Search results
Results from the WOW.Com Content Network
There are many diseases known to cause ocular or visual changes. Diabetes , for example, is the leading cause of new cases of blindness in those aged 20–74, with ocular manifestations such as diabetic retinopathy and macular edema affecting up to 80% of those who have had the disease for 15 years or more.
The symptoms of fungal keratitis typically emerge over 5-10 days and present with a painful eye, blurred vision, and redness of eye. [1] There is increased sensitivity to light, and excessive tears or discharge. [1] The symptoms are markedly less as compared to a similar bacterial ulcer. [1]
A bacterial infection can result in a mucus and pus secretion. [1] Severe cases of ophthalmia can cause blindness if not treated, especially in newborns, who contract it from the environment in the womb. [2] Treatments vary according to the nature of the cause, with minor irritations going away on their own.
The retina is the eye's "sensing" tissue. Retinitis may be caused by a number of different infectious agents. Its most common form, called retinitis pigmentosa, has a prevalence of one in every 2,500–7,000 people. This condition is one of the leading causes that leads to blindness in patients in the age range of 20–60 years old.
According to the CDC, people should seek medical care if they have symptoms of an eye infection, including: Yellow, green or clear discharge from the eye. Eye pain or discomfort.
Cytomegalovirus retinitis, also known as CMV retinitis, is an inflammation of the retina of the eye that can lead to blindness. [1] Caused by human cytomegalovirus , it occurs predominantly in people whose immune system has been compromised, including 15-40% of those with AIDS.
Semaglutide can raise your risk of dry eye and cause changes in vision, so your doctor may recommend you start artificial tears or change your glasses prescription, if you wear them, he says.
(H53.6) Nyctalopia (Night blindness) — a condition making it difficult or impossible to see in the dark (H54) Blindness — the brain does not receive optical information, through various causes (H54/B73) River blindness — blindness caused by long-term infection by a parasitic worm (rare in western societies)