How is eye sensitive to light to return a responsibility?

summary

How is eye sensitive to light to return a responsibility? When people are exposed to the sun or strong light, their eyes will be afraid of light and feel uncomfortable. In normal reaction, they will narrow their eyes or use other objects to help isolate the sunlight, so as to reduce the discomfort of their eyes. However, some people will feel uncomfortable under ordinary light. We can call these people's eyes photophobic.

How is eye sensitive to light to return a responsibility?

First of all, we should first understand which eye or body diseases will cause photophobia of eyes, and then according to the causes of the treatment, we can improve the photophobia of eyes. The most common cause of eye photophobia is inflammation in the anterior segment of the eye, including conjunctivitis, keratitis, corneal foreign bodies, corneal dermatitis, corneal ulcer, iritis and iridocyclitis. This kind of inflammatory eye disease should be quickly to ophthalmology, after appropriate treatment can improve the situation of photophobia.

In addition, patients with dry eye will be more sensitive to external stimulation due to lack of sufficient tear moistening, and their eyes will be afraid of light. To reduce unnecessary stimulation to eyes, artificial tears can be used under the instruction of doctors to slightly improve photophobia. Some non inflammatory eye diseases can also cause fear of light, such as albinism, non iridescence, autosomal blindness, etc. At present, there is no cure for photophobia caused by this kind of disease, so we can only take negative treatment.

When going out, wear sunglasses or hats and other sunshade things, indoor light should not be too strong, etc. Some systemic diseases can also cause photophobia, such as migraine, trigeminal neuralgia, meningitis, subarachnoid hemorrhage, hyperthyroidism and head injury. Congenital glaucoma or its own iris color is lighter, the light can not be blocked. The photophobia caused by these diseases can be alleviated and improved to a certain extent after surgery or drug treatment.

matters needing attention

The occurrence of photophobia is actually a kind of eye protection warning. If it can be correctly diagnosed and treated, it can provide the best care and improvement for eye or body diseases. Therefore, when you have abnormal photophobia, do not easily ignore it. After all, keeping bright eyes depends on your own efforts.