Symptoms

Iritis can occur in one or both eyes. It usually develops suddenly, and can last up to three months.

Signs and symptoms of iritis include:

• Eye redness
• Discomfort or achiness in the affected eye
• Sensitivity to light
• Decreased vision

Iritis that develops suddenly, over hours or days, is known as acute iritis. Symptoms that develop gradually or last longer than three months indicate chronic iritis.

When to see a doctor

See an eye specialist (ophthalmologist) as soon as possible if you have symptoms of iritis. Prompt treatment helps prevent serious complications. If you have eye pain and vision problems with other signs and symptoms, you might need urgent medical care.