Laparoscopic Surgery: A guide

Laparoscopic Surgery

What is Laparoscopic Surgery?

To understand this, we just need to know what what’s a laparoscopy. Laparoscopy is the process of performing some sort of surgery to examine the interior of the abdomen. Thus, laparoscopic surgery basically means minimally invasive surgery. This means that the techniques used in this surgery require relatively smaller incisions in the body as opposed to traditional open surgeries. Most of the incisions in this kind of surgery are of the length of 0.5-1cm in size. These incisions individually are called ports.

Laparoscopic surgeries in Huntington are quite common and happen very often.

What is a laparoscopic procedure?

Many special instruments are used in this procedure including cameras called laparoscope passed through tubes called trochars. For ease and attention to the viewing of anatomical features, prior to the surgery, the stomach or other organ is filled with CO2. This allows the surgeon to get a very intricate view of the organ whilst performing the surgery.

There are also times when the process differs a bit, as the doctor needs to make an incision large enough to insert a hand. These specific cases of laparoscopic surgery are called “hand assisted” laparoscopy. Even though these are relatively large incisions, they are much smaller than operations involved in traditional surgeries. Laparoscopic surgeries in Huntingtonhappen regularly and the general steps are as follows.

  1. General anesthesia is given to a patient, so as to not allow him or her to feel any pain.
  2. A required number of incisions are created in the abdomen.
  3. A tube is inserted and the abdomen is filled with Carbon Dioxide.
  4. This, as already mentioned helps the surgeon get a clearer view.
  5. The laparoscope is then inserted, as the photos and images of the interior of the needed organ is seen on a screen.
  6. Further instruments that will be performing the surgery are then inserted through the organ and the surgeon helps perform the surgery according to the needs.
  7. After the operation is over, the gas is removed and stitches are used to close the incision.

In today’s day and age, laparoscopic surgery is quite a boon as it does not require large openings in the body, thus reducing the wounds and mishaps in operations as well as lowering the recovery time of operation. However, it is important to get a doctor’s advice on the procedure so that it is performed with caution like other surgeries of this kind.

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Things To Consider Before Choosing A Physiotherapist


With the current work hours and pressure, one can easily develop back pain, shoulder pain, pain in the hips, and other such joints. Physiotherapy treats all these joint issues. In simpler words, physiotherapy is not just a basic exercise session under watchful eyes, but if undergone regularly and done the right way under appropriate professionals, it can easily help resolve the aforementioned joint issues. So, choosing the right physiotherapist is one key aspect of the whole process, apart from certain things that you need to consider before undergoing a physiotherapy session:

  1. Check the qualifications

This is perhaps the foremost thing one should find out about the physiotherapist. A therapist with a lack of experience and an appropriate degree or qualification may worsen the problems instead of treating them. Thus, one needs to find if the physiotherapist is a qualified one, which describes his experience in the field and whether he is registered with the medical association. These two are the major aspects of choosing a physiotherapist.

  1. Look for specialization

Physiotherapists further their expertise and become specialists. They may specialize in fields like a sports injury, spine and head injuries, care of the aged, pregnancy, and so on. So if you have a specific condition, you can consider consulting an Integral Performance Physiotherapist, who specializes in that particular field and can provide you with better advice.

  1. Check the accessibility

If you have a condition that may require you to visit the clinic quite often, choosing a physiotherapist who is located far away may not be the wiser choice. One can, therefore, pick physiotherapists in the neighborhood and determine someone who is best suited for you.

  1. Find out the methods of treatment

Physiotherapists have their own specific methods for treating the pain. These methods may include massage, manipulation, and electrotherapy. But some physiotherapists can perhaps use alternative methods of treatment such as acupuncture, reiki, shiatsu, or reflexology. You can thus consult your therapist whether he/she makes use of these methods as these methods have been proved to be equally, perhaps more effective in treating the pain.


Determining which physiotherapist is the most suitable for your needs and requirements is the key aspect that one needs to consider before choosing one. Checking the availability of the therapist, the methods he uses, what does he specialize in, and how qualified he is, are other things that are to be considered.

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Surprising facts about Bariatric Surgery:


Bariatric surgery rewards a candidate in countless ways. But there are myths persist about the surgery and about obesity itself.

Thus, here are a few facts you should know about weight loss surgery or bariatric surgery:

  1. Obesity is not only a weight problem.
    Obesity is also a metabolic disease. If your metabolism slows down then you can stay severely overweight even when you consume a modest number of calories.
  1. Bariatric Surgery prevents metabolic changes.
    If you undergo bariatric surgery, after that you will feel full as well as satisfied after eating just a small meal.
  1. The risk is the same as the risk involved in gallbladder surgery.
    The health risks involved in bariatric surgery are much lower than that of the health risks for obesity itself.
  1. Bariatric surgery is an emotional experience.
    This is why you should get psychological and nutritional support beforehand from a medical expert.
  1. Health benefits are beyond weight loss.
    Bariatric surgery often improves high blood pressure, sleep apnea, joint pain, etc. apart from losing the excess body weight.
  1. Surgery can cure type 2 diabetes.
    If you have just newly diagnosed with type 2 diabetes and undergo bariatric surgery, you might not need to start insulin shots.
  1. Government insurance covers bariatric surgery.
    Many people do not realize that Medicaid and Medicare often also covers weight loss surgery.
  1. You are not likely to get a big scar.
    The most common bariatric surgery procedures involve three to five incisions that are about 1/2 to 1 inch and not very long.
  1. Recovery from surgery is very fast.
    Post undergoing bariatric surgery, you can be back at your desk job in two weeks and at any job in four weeks period.
  1. For 1-2 months, post-surgery, eating is work.
    Eating slowly becomes pleasurable again when the swelling reduces and you get habited to consuming smaller portions.
  1. You’ll want to minimize liquids during meals.
    This will help you allow in making room for solid foods and will also minimize discomfort.
  1. Bariatric surgery is not a destination but is a journey.
    The most candidates will lose half their extra weight during the six months while preparing for the surgery and the rest over six to 12 months post-surgery.
  1. Success rates are 85%, five years after surgery.
    Bariatric surgery has helped millions of people to maintain and achieve their weight loss.

Consult an expert bariatric surgeon, who is well versed and has past experience in the field. Also, get a clear understanding about the bariatric surgery and do not rely on myths.

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Starting an Online Business as a Trainer in Health, Fitness and Wellness


If a person wants to start any type of training business, in today’s world, the internet makes it easy to do that. And due to the interest today in health, fitness, and wellness, there are many career choices that can be made in this field.

Online business

If you want to start your online training business or be a coach, there are many types of coaching or training to choose from. You can be a trainer in health matters, for better fitness, and how to eat better. And these are only a few areas that a trainer can help individuals with.


To start an online coaching business you first need to have the education as well as any certification in that area. There are many places to obtain that certification by taking online trainer courses with the most well-known place being the Spencer Institute as they offer training and certification in many areas in the broad area of health, wellness, and fitness.

Training materials

When studying for an online trainer course under one fee, you will get all the training materials for any certification or certificate program from Spencer Institute, whether NESTA, MMACA, or ITCA. When you have registered for certification, you will be sent private access to all the training materials needed to complete your work. Then after taking an exam, you will be awarded certificate/certification in the field you want to begin work in.

Business training

It is also probably a good idea to have some training in setting up and running a business or have someone who can help you with this part of starting a business. After you have the business up and running you can probably hire a business manager to take care of that part of your business for you.

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The Importance Of Wearing Breast Augmentation Bras


A breast augmentation surgery is one of the most highly on-demand procedures among women around the world. For women looking to have either saline or silicone breast implants, it would be a good idea first to articulate what their recovery process would look like. Many plastic surgeons who undertake a breast augmentation procedure advise patients to have adequate sleep during the post-op stage and to ensure they always wear post breast augmentation bras for additional comfort.

How Does a Post Breast Augmentation Bra Work?

Post breast augmentation bras are made from flexible materials and special fabrics to make it easy for the skin to breathe. Bras that provide an added layer of cushioning and support greatly improve overall patient comfort as they heal—hence an important part of the healing process. Any kind of tenderness and swelling that may occur in a patient during the post-up stage are usually minimized to a minimal. These bras are tailor-made to provide extra support, which a patient may need to stop swelling and any discomfort they may develop within the first few weeks following surgery.

Why Should Patients Wear a Post Breast Augmentation Bra?

There is no doubt that patients benefit a lot from wearing a post breast augmentation bra after surgery. More often than not, patients will be asked by their doctor to wear the bra for at least a few weeks throughout the post-op stage. The goal is to minimize both swelling and excess water retention that a patient may experience after surgery. The bra also prevents the implants from moving or shifting as a patient goes about their daily activities. More importantly, the bra also creates sufficient space between the breasts and a patient’s clothing which tackles skin irritation and any other discomfort that may arise.

What About the Bra’s Features?

Some post-operative bras come with easily adaptable bands to cater for the size changes that a patient may experience when their tissues start to rebound. Some also contain front closures that allow for a seamless and easy removal. Doctors recommend patients to always wear bras with a smooth lining and soft padded straps for maximum comfort.

The first few weeks after a patient comes from a breast augmentation surgery are some of the most crucial for a speedy recovery. During this time, it is important for patients to wear a surgical bra to prevent their implants from falling to the sides or dropping downward as they go about their day. Most breast augmentation clinics usually provide patients with an elastic strap to support the breast fold and apply downward pressure.


Patients who are considering a breast augmentation should check first with their plastic surgeon to determine the actual post breast augmentation bras that would most fit their goals. Choosing the right-sized post augmentation bra would also ensure that every patient gets the right support and compression to their breasts. As a consequence, a patient ends up recovering more effectively and quickly, allowing them to resume their busy lives as soon as possible.

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Choosing the Right Steps in the Proper CBD Usage


Some people experience rapid effects (first week) and others only experience an effect after 1 – 3 months. It therefore requires a little patience as well as trying to find the right dose for you.

Here again it is important that you feel good in the body and only increase to max. Take 3 capsules 3 times daily. There is no risk of high intake. If you start feeling tired and sluggish, lower your dose a bit as mentioned above, as this may be a sign that you have taken a little too much. The use of CBD Juul Compatible Pods come useful here.

1 capsule 3% CBD oil = 10mg CBD

For example, if you started with a 3% CBD oil capsule, cf. the above CBD dosage guide and after some time (12 weeks) found out that you need a higher dose, you typically switch to a 15% CBD oil capsule and start quietly and calm down following the same CBD dosing instructions.

1 capsule 15% CBD oil = 50mg CBD

The startup with CBD oil paste is similar to the startup with CBD oil. See above boot with CBD oil. You take the CBD oil paste orally by placing it under the tongue. Please wait a few minutes before sinking. You can rinse the CBD oil paste with some form of non-alcoholic liquid, as not everyone is equally excited about the taste of nature. But if you want the optimal effect of the CBD oil paste, you should preferably avoid all kinds of liquids for approx. 15-30 minutes after ingestion.

For example, you can squeeze the CBD oil paste out onto a sugar ball, a piece of chocolate or you can brush your teeth within to take some of the flavor from the CBD oil paste.

A startup with CBD Hampolie Pasta could look like this:

(Products: CBD Hemp Oil Pasta 20% – Decarb 2000mg CBD, CBD Hemp Oil Pasta 20% – Raw 2000mg CBD + CBDa or CBD Hemp Oil Pasta 30% – Raw 3000mg CBD + CBDa)

For example, start the first week with a match head on your finger every night approx. an hour or 2 before bed.

Week 2: a match head on the finger in the morning after breakfast and a match head in the evening approx. an hour or 2 before bed.

Week 3: a match head on the finger in the morning after breakfast, over dinner and again in the evening approx. an hour or 2 before bed.

Week 4: a match head on your finger 3 – 4 times daily.

Side effects

Moderate side effects may occur during the first few weeks such as slight dizziness, mild headache and nausea. Few people experience flu-like symptoms, as CBD oil can have a cleansing effect on the body.

Someone also feels during the start-up phase that the CBD oil cleans out the intestinal system, which is because the CBD oil contains chlorophyll, which among other things. acts to cleanse the intestinal system.

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Understand How Temperature Control Works in Latest Atomizers


Today all self-respecting regulated devices such as Yihi Chip Mod are manufactured with the temperature control function, but the lack of information can often cause confusion and in some cases even pose a certain risk as some types of wire should only be used in this mode and if misuse can produce harmful compounds.

So let’s get the ideas together because the goal of temperature control is to allow a different experience while ensuring greater safety in steam consumption, precisely preventing materials from reaching very high temperatures and thus producing potentially health-damaging compounds.

There is no temperature control

That’s right. The industry created a system and named it wrong, but it got it and I can’t criticize it because it’s commercially more attractive, but the truth is that we have a temperature limiter defined by coil resistance i.e. we have a resistance control and not a temperature control.

One of the characteristics of every metal is its electrical resistance. Some are very resistive, some less, others are practically not resistive. This means the ease (or difficulty) of passing an electric current on this material. It can be anything from brass to gold. This is clear for titanium, nickel, steel or kanthal which are the most commonly used metals in coils.

In addition to the electrical resistance capability, the materials also have another feature that is the change of this resistance according to its temperature, the so-called TCR which means Temperature Coefficient of Resistance. Despite the complicated name, this is nothing more than the property of increasing your electrical resistance as your temperature rises, with TCR being a defining factor in the relationship between these two things.

Let’s use an example for better understanding: Let’s say any X wire has 0.10 ohms at room temperature. If I apply an electric current to this wire it will heat up and when it reaches 100o C it will get 0.15 ohms, when it reaches 200o C it goes to 0.20 ohms and so on. That’s what temperature control does, it checks the wire resistance all the time and tells you what temperature it thinks the wire is, according to the TCR of the wire you set. Since there is an unchanging relationship between temperature and resistance, it is easy for the mod to “guess” the temperature as long as it knows what type of wire it is working on and also what the initial resistance was.

In Kanthal A1, the resistance changes just by 0.04% when it goes from 20 C (room temperature) to 200 C (when the mod is triggered). It is more than 100% change in nickel when you go through the same process. This is why Kanthal is not possible to use in temperature control mode, the mod simply cannot identify such small changes in resistance as to estimate wire temperature, so it is necessary to use at least stainless steel which has a much larger variation.


Most of the potential hazards that can be produced in an electronic cigarette come from the excess heat produced in the coil. One of the harmful compounds are formaldehydes produced through the term “dry-hit”  used when we turn on the machine with dry cotton and taste burnt cotton. This is not the case with temperature control because the appliance identifies a sudden variation in resistance, a sign that the cotton is dry and does not work.

Another major concern is acrolein, a toxin produced by the breakdown of vegetable glycerin (known as VG – Vegetable Glycerin) as it passes 280 Celsius. Remember that the boiling point of VG is 290o Celsius, which is why it is not recommended to use liquids that are 100% VG. Adding a little Propylene Glycol reduces the vaporization temperature below the point where acrolein could be produced. In studies of normal cigarette smoke, acrolein was a major contributor to non-carcinogenic health problems.

In addition, cinnamaldehyde, better known as cinnamon flavor in vaporizing liquids, is a chemical very close to acrolein, and excess heat can catalyze it for acrolein, which may be why some recent studies in tissue of rat lungs showed that cinnamon vapor had a higher toxicity than unflavored liquids.

Aside from the health benefit issues; there are several improvements to the vaporizing experience itself that temperature control can offer. Many report an increase in taste due to the constant temperature of the coil and there is a significant increase in the life of the cotton or silica used in the atomizer, without risk of burning because they are dry.

How to use in practice

Although there are hundreds and perhaps thousands of different models of devices available at that have temperature control, the system is always the same. In addition to the device with technology, you must use an atomizer that has a coil installed that is made of compatible metal. As we have seen it is possible to be pure nickel, titanium or preferably stainless steel.

We suggest that you always use a coil system as simple as possible. On the market there are all sorts of coils, some extremely complex, with mixtures of yarns, twisted braiding techniques and other features that enhance the taste and make them great for POWER mode, but technically only disrupt temperature control. If you want to understand more about coils read this article.

It all comes down to the ability of the chip to interpret the variation of resistance and thus determine by relationship what the temperature of the wire is. Adding complexity to this is making it difficult for the chip to work, resulting in incorrect readings and even malfunction. As a rule, the ideal is to use only one coil and that is made of simple wire, avoiding any type of braided coil.

However, it is also understood that a more complex coil or using more than one coil, in a dual coil system for example, increases taste perception by the larger amount of vaporized liquid, so it may be interesting to test until you find the best one combination for you. The goal is to strike a balance between simplifying chip work and thus ensuring a good reading interpretation without losing the chance to get a better taste.

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Prescription Drug Abuse Statistics Plaguing America


In general, a drug which has been prescribed by professional, licensed, and medically trained doctors to their patients is only for the medicinal purposes that drug is supposed to be treating. But, over time, these processes have become ripe for prescription drug abuse as people take more than they are prescribed or give their prescription drugs to friends or family to take, even though they do not have a prescription. Is this at all shocking to hear?

Just proceed further and know what causes prescription drug abuse amongst many demographics with these helpful prescription drug abuse facts that highlight abuse in America. It is an already known fact that the misuse of the drug can lead to overdose or addiction. Sometimes, it may also lead the patients to death.

Having prescription drugs in a manner that hasn’t been prescribed by a doctor can be more dangerous than individuals might suspect. Get relieved from pain via using oxycontin, which is also known as oxycodone. When you utilize a prescription medication in a manner other than that coordinated by a prescribing doctor, at that point you are mishandling that medication. A few people abuse prescription drugs due to the fact that they figure they will enable them to have a fabulous time, get more fit, fit in, and even investigation all the more viable. Xanax is otherwise known as alprazolam, and it is used to reduce stress.

How have prescription drugs been misused?

Below, you can find how prescription drugs have been misused by the patients.

  • It may be misused, at the time when the patient has taken the medication which is not prescribed for them
  • Some people will never follow the way that has been mentioned in the prescription, so that time prescription drug abuse will occur.
  • Some people will use more drugs than prescribed, sure that will be a danger for health
  • Sometimes, a patient may be taking some drugs. At that time, taking a drug, which has been prescribed by a doctor along with some other drugs, will be drug abuse.

Top notch impacts:

This abuse can effectively become dependence with negative impacts. Prescription drugs can be simpler to get than road drugs. The hydrocodone is also known as Dilaudid, through that your pain will be relieved. Individuals abuse prescription drugs for some reasons. Relatives or companions may have them. Be that as it may, prescription drugs are likewise once in a while sold in the city like other unlawful drugs. Sure it is very much useful.

The oxycodone is otherwise known as oxycotin, and it will help you to get relieved from pain. In any case, prescription drugs are alright for the individual who has prescriptions for them. Since these drugs initiate the reward focal point of the cerebrum, you can end up dependent on them and keep on utilizing them regardless of whether the ramifications for your life are not kidding. Klonopin is otherwise known as clonazepam, and it can cure insomnia. That is since a doctor has analyzed these individuals and prescribed the correct portion of medicine for their medical condition. Everybody is helpless, yet prescription drug abuse is especially regular among youngsters.


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What to do When Disaster Strikes


Most of us go through life thinking that the worst-case scenarios for any given circumstance will never happen to us. Dramatic situations where lawyers and judges are involved are for other people or TV shows. Statistically speaking, you’re right. Most people don’t get caught when they break the law, however it happens to more people than you think.

The Bureau of Transportation Statistics states that 4 million Americans reported driving under the influence. Of those people, over 1.4 million were arrested for a DUI in 2010. Realistically, many more people have been guilty of this behavior and simply not reported it or were not asked. Despite the dire consequences associated with getting caught, more than a few people still drive drunk or high.

One of the consequences of being caught is a revoked driver’s license. The United States is almost exclusively travelled by road, which makes losing a license particularly problematic.

What is Hardship?


The legal definition of an undue hardship is special circumstances that exempt a person from a legal obligation or, in some cases, bound by the same restrictions. For instance, financial hardship might prevent a person from having medical insurance. defines hardship as “financial situations and other circumstances that keep you from getting health insurance. If you qualify for a hardship exemption, you don’t have to pay a fee for the months you were uncovered.” Some examples of situations that lead to a hardship exemption include bankruptcy, death in the family, homelessness, natural disaster, and others.

Driver’s License

There are many other reasons for seeking a driver’s license hardship exemption. One of the most common relates to suspended licenses due to a DUI. Few other reasons cause adults with an established driver’s license to lose their license.

Each state is different however. After a DUI related suspended license, special circumstances may allow you to obtain a Special Restricted Driver’s License. This license may allow you to only drive within a certain radius of your home and you may be able to driver only during certain hours of the day. Some states only allow people to drive to designated areas and back, such as school, work, doctor’s office, treatment center as well as only during times of class or employment.

To qualify, all fees must be paid and the car has to be in your name and insured. Additionally, you may be required to attend drug and alcohol education services and may have an interlock placed in your car.

When it comes to hardship related to a driver’s license, however, there are other reasons for seeking a hardship license. Teenagers, ages 14 or 15, can obtain a hardship license in a situation where they need to drive to school. This exemption is most common in rural areas and you still have to pass a driver’s test. However, you do not need to have a permit for 6 months or whatever the duration in your state. Typically, the hardship license, once issued, will expire on your next birthday. That means that even if you obtain this license 3 days before your birthday, you will have to apply again on that day.

How do you get a Hardship Qualification?

Hardship qualifications are decided after you submit an application. If you are filing for a hardship in more than one area, you must submit more than one application. Each state has a different license application. A simple internet search can provide you with more information about this process in your area.

This process may seem overwhelming and insurmountable, however, it is doable. First, you need to contact any legal services you have access to and inquire about your options. Then, submit the application related to your state. The time it takes to hear back will vary by from area to area.

Seeking legal advice during this process is advised if you have that option. There may be options or variations available to you that will lessen the burden of this turbulent time in your life.

Moving Out of Hardship

The biggest focus of yours is how to get out of this rocky time of life. You can suffer through the temporary stage of having a hardship license and getting your real one back. Some soul-searching is required to prevent this situation from happening again.

According to the National Highway Traffic Safety Administration, drivers with a blood alcohol level of .08 or higher who were involved in fatal accidents were 4.5 times more likely to have prior convictions for driving while under the influence. If you sought a hardship license in the aftermath of a suspended license due to a DUI, you need to consider the beliefs and behaviors that contributed to this situation. Many people will simply say the system is unjust or that they were unlucky, however if you know that it is illegal to drive under the influence and do it anyway, you are rolling the dice with your freedom and life every time.

Many people who engage in drunk or drugged driving have a problem with drugs or alcohol that needs to be evaluated. We live in a society where mind-altering substances are glorified and common place. However, these substances are also addictive and can take over your life faster than you think.

When it comes to the complexities of substance abuse and addiction, the best first step is to find a therapist or doctor who understands the disease. The disease of addiction claims more lives every year. You can regain your life if you put in a little time and effort.

Most people benefit from an inpatient treatment center. Other types of programs are available for those who can’t take the time off from school or work. You may be familiar with a program or people in a sober program if you were required to take classes in conjunction with your hardship license or due to a DUI. Do some research and find a program that works with your needs. Taking the time to remedy the root of your driving under the influence could mean the difference between a happy life and a life behind bars.

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Blue Light Facts You Should Know


Light is way more complicated than what most of us know for sure. Everything that we see day to day, from the sun, to lamps, to our phones exposes our eyes to some alteration of light. Some we see, which are called visible light, and others like x-rays and ultraviolet light are invisible. We all know about the invisible ultraviolet light as it is the same component of sunlight that tans our skin and, if we are not careful, burn it. But some do not know about the perils caused by visible light and in particular, blue light. In this article we will talk about blue light and if it is truly bad for us. And then we will talk about blue light blocking glasses and try to figure out if there is a truly a need for it.

What is Blue Light

First things first, let us try to understand exactly just what blue light is. Sunlight, or white light for that matter, contains colors which are familiar to us: red, orange, yellow, green and blue. Lining up these colors along with various shades of each gives us the light spectrum. And the combination of all visible light will produce white light.

Each color represents a waveform that produces a specific light depending on the amplitude or height of the wave. It also signifies the energy level in each wherein a shorter waveform means a higher energy level. The ones on the red end of the light spectrum show the lowest energy of all the light while, the ones at blue end show the highest.

The invisible light beyond the red end of the spectrum is called infrared light which can raise the temperature of what it is directed to. An example of this are warming infrared lamps which makes us feel cozy despite not emitting anything visible.

At the other end are ultraviolet light which, at extreme conditions, could be harmful to us and cause burns, unwanted tan lines, and even cancer. These are lights with short wavelengths that we can get from sunlight, and tanning studios.

Facts about Blue Light

It is Everywhere

While we often see blue light as a peril directed to us by man made electronic devices such as phones, television, and computers, the reality is you could not end a day without being subjected to blue light. Sunlight is the main source of blue light and almost being a monopoly at that. The light that we receive from anything else pales in comparison to sunlight.

This is not concerning however, because blue light from the sun that exposes us to a finite amount of time is natural for humans. We have adapted to this level blue light and we are able to shrug it off. In fact, we need a certain amount of blue light in our day to day activities. Blue light triggers a response in our brain that allows us to be more active. It sends a signal telling us that it is time to wake up.

What is concerning is the blue light that comes from our electronic devices that we have not adapted to yet as a specie. A little under a century and a half ago, humans did not know of light emanating from anything else that is not caused by a fire. This meant that we were not subjected to any other form of blue light from sunset to sunrise. Today, we are subjected almost 24/7 to various sources of blue light right from the devices we keep in our pockets, computer screens at work and television right before going to bed.

Our Eyes Need Help

The adult human eye is quite adept in blocking UV rays by preventing it from directly affecting the light-sensitive retina using the anterior structures cornea and the lens. This does not mean that there is no need for sunglasses, however, as other parts of the eye are not as secure. On the other hand, the eyes do not have mechanisms to block out blue light. The cornea and lens does not consider blue light to be harmful, and slips right through them.

Dangers of Blue Light

Over exposure to blue light could cause macular degeneration. Because blue light bypasses the cornea and lens, the retina is at risk to damage due to its nature of being light-sensitive. At the worst case, constant exposure to any form of blue light can even cause vision loss.

There is however, still unanswered questions as to how much exactly is too much for our eyes in terms of blue light subjection.

Eye Strain

Eye strains refers to any strain that is directly caused by discomfort in the eyes. Because blue light, penetrates our eyes with higher energy levels and scatters more, it is not easy for our eyes to focus on them. When we use our digital devices such this loss of focus tends to put stress our eyes and cause digital strain.

Blue light blocking glasses have been shown to be able to block out the scattering of blue eyes and may significantly decrease eye strain. When using a computer for a long amount of time, especially during the night, yellow tinted glasses that block out blue light can help reduce the noise and thus reducing eye strain.

After a cataract surgery, it might be more important to block out blue light as the operation causes us to lose all natural affinity that we have with it.

Is it all bad for you

As was mentioned above, blue light serves a purpose in our day to day lives and it has been observed that losing all access to blue light causes us to feel more tired. While blue light blocking glasses helps us to get things done at night time without having to suffer from eye-strain, it actually allows our body to slow down and prepare itself for sleep. This is the vital function of blue light in that it serves to regulate our sleep.

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