6. Sensitivity to light
It is also known as photophobia, and it is a very common symptom in various diseases, including meningitis and migraines. However, it is also common in patients with visual problems such as cataracts and macular degeneration. Even conjunctivitis or dry eye syndrome may lead to extreme sensitivity to light. So, it depends on the rest of the symptoms you have, and if you experience this symptom very often, you will need to be examined by an ophthalmologist to know exactly what is going on.