What Can Blue Light Do To Your Eyes

Digital screens emit blue light which can have negative consequences on your peepers including strain dry or watery eyes and irritated eyes.

What can blue light do to your eyes.

Before the technological age blue light primarily came from sunlight. By absorbing the excess blue light from our devices the eyeglasses claim to. Sattler is among the growing number of people who wear special eyewear to block or filter the high energy. This light may affect vision and could prematurely age the eyes.

When you re looking at computer screens and other digital devices that emit significant amounts of blue light this unfocused visual noise reduces contrast and can contribute to digital eye strain. Greater exposure to uv a and uv b rays is linked to higher risks for cataracts and macular degeneration a leading cause of blindness. Blue light is also known to sabotage your sleep schedule because it messes with your circadian rhythm aka your internal clock that tells you when it s time to sleep or be awake. Aside from temporary irritated eyes and other symptoms too much blue light also can disrupt your sleep patterns by suppressing melatonin which regulates your body s night and day and sleep and awake cycles.

Fatigue dry eyes bad lighting or how you sit in front of the computer can cause eyestrain. Look for blue light blockers that filter out both blue light and harmful uv rays. Melatonin is a sleep hormone helps to regulate your circadian rhythm. And prevent eye disease.

Although blue light does not cause any damage to the eye decreasing blue light exposure and limiting screen time and brightness can help people sleep better and feel more comfortable. Human eyes have receptors that contain a photopigment called melanopsin that is sensitive to blue light. Because blue light scatters more easily than other visible light it is not as easily focused. Uv rays are also harmful to our eyes and to vision.

We all want to do these things but it s not necessary to spend money on special eye wear for computer use. Reduce digital eye strain. Blue light glasses can damage your eyes but only if you filter and block light incorrectly. Early research shows that too much exposure to blue light could lead to.

Erin lynn sattler says her blue light glasses help prevent eye strain and blurry vision. For example if you wear orange or red lenses during the daytime you will impair the eye s ability to use the rod and cone system correctly. There are many important benefits to blue light exposure. Over time this may damage the eye s biological system and lead to eye related diseases.

Parts of the eye. Blue light from computers will not lead to eye disease. Blue light contributes to digital eye strain.