Iritis

Overview

Iritis (i-RYE-tis) is swelling and irritation (inflammation) in the colored ring around your eye’s pupil (iris). Another name for iritis is anterior uveitis.

The uvea is the middle layer of the eye between the retina and the white part of the eye. The iris is located in the front portion (anterior) of the uvea.

Iritis is the most common type of uveitis. Uveitis is inflammation of part of or all of the uvea. The cause is often unknown. It can result from an underlying condition or genetic factor.

If untreated, iritis could lead to glaucoma or vision loss. See your doctor as soon as possible if you have symptoms of iritis.

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Symptoms

When to see a doctor

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Complications

Blood clots are a dangerous complication of atrial fibrillation (AFib). Blood clots can lead to stroke.

The risk of stroke from AFib increases as you grow older. Other health conditions also may increase the risk of a stroke due to AFib. These conditions include:

High blood pressure.
Diabetes.
Heart failure.
Some types of heart valve disease.

Blood thinners are commonly prescribed to prevent blood clots and strokes in people with atrial fibrillation.

Prevention

Healthy lifestyle choices can reduce the risk of heart disease and may prevent atrial fibrillation (AFib). Here are some basic heart-healthy tips:

Control high blood pressure, high cholesterol and diabetes.
Don't smoke or use tobacco.
Eat a diet that's low in salt and saturated fat.
Exercise at least 30 minutes a day on most days of the week unless your health care team says not to.
Get good sleep. Adults should aim for 7 to 9 hours daily.
Maintain a healthy weight.
Reduce and manage stress.

By Mayo Clinic Staff

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Diagnosis & treatment

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