Stress – Periods of stress may make your eyes more sensitive to light. Mental health disorders – Depression, anxiety and panic disorder have been associated with photophobia. Fibromyalgia – Long-term pain, tiredness and other symptoms. Researchers don't know exactly what causes it. Chronic fati...
In fact, the application of controlled levels of blue light is sometimes used to treat a condition called seasonal affective disorder (SAD). This is a type of depression that’s related to changes in seasons, with symptoms usually beginning in the fall and continuing through winter. The light ...
B. The woman was afraid to damage her car. C. They couldn't move the car because of the high obstacles. D. They couldn't leave things as they were until the police arrived. 6. What's the author's purpose inside the woman's car A. To help fix her car. B. To help drive her...
PVD can cause damage to the retina. Even though it can be a normal part of aging, you need to tell your provider if you have any symptoms of PVD so they can monitor you closely. What Are Eye Floaters? Migraines Seeing stars can also be part of the visual changes (auras) that are a...
Many of these symptoms are also common with allergies but a way to distinguish between the two is if you’re eyes are itchy and you notice these symptoms only happen seasonally than it’s probably an allergy causing the issue. The most common way to treat dry eye is using drop such as ...
The "blue light" in LED lighting can damage the eye's retina and disturb natural sleep rhythms, France's government-run health watchdog said this week. New findings confirm earlier concerns that "exposure to an intense and powerful [LED] light is 'photo-toxic' and can lead to irreversible...
blue light,letting in the other wavelengths of light,thus theoretically reducing the danger that blue light presents.Blue light glasses are designed to reduce what's known as digital eye strain(疲劳),or DES.There are many symptoms associated with DES,including headaches,dry ...
Can blue light filters reduce the risk of eye damage? Blue light filters can help reduce the risk of eye damage associated with prolonged screen exposure. By minimizing the amount of blue light reaching your eyes, they provide an added layer of protection against potential long-term harm. ...
However, light can also induce significant changes in cell physiology due to its effects on various compounds that can become activated, resulting in the production of highly reactive molecules. When produced in excess, these molecules can lead to oxidative stress, causing substantial damage to cells...
Sunburn, photokeratitis, cataracts and retinal damage are common consequences of UV-B exposure rays (290 nm to 320 nm) [76]. Digital device users with digital eye strain (DES) experience symptoms such as eye irritation, burning, tiredness and redness, dryness, blurred vision and double vision...