Photalgia

Photalgia is a medical condition characterized by an abnormal sensitivity to light, often causing discomfort or pain in the eyes. This condition can be caused by a variety of factors, including certain diseases, medications, and injuries to the eye.

Causes

Photalgia can be caused by a variety of factors. Some of the most common causes include:

• Migraine: This is a type of headache that can cause severe pain and sensitivity to light.
• Conjunctivitis: This is an inflammation of the conjunctiva, the thin layer of tissue that covers the front of the eye.
• Corneal abrasion: This is a scratch or scrape on the cornea, the clear front surface of the eye.
• Uveitis: This is an inflammation of the uvea, the middle layer of the eye.

Symptoms

The main symptom of photalgia is an abnormal sensitivity to light. This can cause discomfort or pain in the eyes, especially when exposed to bright light. Other symptoms can include:

• Blurred vision
• Headache
• Red eyes
• Tearing

Treatment

Treatment for photalgia depends on the underlying cause. Some possible treatments include:

• Pain relievers: These can help to reduce pain and discomfort.
• Anti-inflammatory drugs: These can help to reduce inflammation and swelling.
• Eye drops: These can help to soothe the eyes and reduce sensitivity to light.

See also

• Photophobia
• Blepharospasm

Photalgia Resources
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