Wearing a pair of Blue Light Glasses can help prevent headaches and eye strain. However, there are many health risks associated with excessive exposure to blue light from screens. It can disrupt your circadian rhythm and cause digestive problems, cardiovascular diseases, and metabolism problems, among others. Wearing a pair of blue light glasses can help you get better sleep and reduce the risk of those health risks. However, there are no regulations regarding these products by the U.S. Food and Drug Administration.
Wearing a pair of blue light blocking glasses may help reduce eye strain
Blue light from digital devices can lead to eye fatigue and disrupt sleep patterns. By blocking blue light from the screen, you can improve your vision and sleep. Some research suggests that exposure to too much blue light is linked to age-related macular degeneration. Using blue light blocking glasses may be an investment in your health for the long-term. Nevertheless, the evidence supporting these benefits is still mixed.
Studies have shown that blue light is the primary cause of digital eye strain. While the sun is a natural source of blue light, many modern gadgets emit it in shorter wavelengths. Constant exposure to short-wave blue light exhausts the eyes, causing them to suffer from eye strain and other eye disorders. The good news is that blue light blocking glasses can protect you from the harmful effects of blue light and improve your sleep.
It may improve sleep
A new study in the journal Applied Psychology found that wearing blue light-blocking glasses can improve sleep. It studied 63 managers. The results showed that the glasses improved sleep quality and quantity. Furthermore, the users reported improved sleep and work performance. Despite the new research, however, it is unclear exactly how the blue light glasses affect sleep. The researchers recommend wearing them at night, or as soon as possible. But it is not clear how blue light affects the biological functions of the brain.
The study found that wearing blue-light-blocking glasses may help people sleep better. However, it also found that a reduction in the exposure to blue light during the evening can improve sleep quality. This effect is particularly significant for people who experience difficulty sleeping, and wearing such glasses is an effective way to reduce your exposure to this harmful light. Additionally, amber-tinted glasses can be helpful for blocking out the blue light from electronic devices and bright lights in the house.
It may cause headaches
The use of Blue Light glasses, or sunglasses, can cause headaches indirectly through eye strain. Blue light wavelengths are shorter but higher energy than those of UV rays, which cause eye damage by oxidative stress. Blue light also causes eye strain because people tend to blink less, making the eyes work harder to see contrast. The effects of prolonged exposure to blue light may include headaches, dizziness, eye strain, blurred vision, and facial and muscle pain.
People with ongoing hypersensitivity to blue light often endure symptomatic attacks that can last for hours or even days. Symptoms vary from person to person, but blue light glasses may help. They can reduce the wavelengths of blue light that cause headaches. For those who are sensitive to blue light, there are also tinted lenses made for light-sensitive individuals. These glasses come with a 60-day guarantee. They can be beneficial for migraine sufferers, too.
It is not regulated by the U.S. Food and Drug Administration
In 1962, the United States Congress passed the Kefauver-Harris Amendments, which were intended to put the FDA on a more independent track. They passed the legislation in response to the therapeutic crisis created by thalidomide, a drug marketed for fighting morning sickness that caused birth defects in Europe. The FDA was never fully regulated by the U.S. government, which had a large role in the creation of these laws.
FDA is the oldest consumer protection agency in the world and traces its roots to the U.S. Patent and Trademark Office, which was established in 1848. In 1862, the U.S. Department of Agriculture took over patent office duties during chemical analyses of agricultural products. The FDA’s regulatory functions came about with the passage of the Pure Food and Drug Act in 1906. This law provides guidelines for the safety of food, drugs, cosmetics, household products, and medical devices.
