Definition
Photophobia is eye discomfort in bright light.
Alternative Names
Photophobia; Light sensitivity; Light hurts the eyes; Sensitivity to sunlight
Considerations
Photophobia is a fairly common symptom. For many people, photophobia is not due to any underlying disease.
Causes
- Excessive wearing of contact lenses, or badly fitting contact lenses
- Eye disease, injury, or infection (such as chalazion, episcleritis, glaucoma)
- Burns to the eye(s)
- Common migraine headache
- Meningitis
- Acuteiritis
- Corneal abrasion
- Corneal ulcer
- Uveitis
- Drugs such as amphetamines, atropine, cocaine, cyclopentolate, idoxuridine, phenylephrine, scopolamine, trifluridine, tropicamide, and vidarabine
- Eye testing in which the eyes have been dilated