What is gout? - Gout

Gout is a kind of arthritis. It can cause an attack of sudden burning pain, stiffness, and swelling in a joint, usually a big toe. These attacks can happen over and over unless gout is treated. Over time, they can harm your joints, tendons, and other tissues. Gout is most common in men.

What causes gout?

Gout is caused by too much uric acid in the blood. Most of the time, having too much uric acid is not harmful. Many people with high levels in their blood never get gout. But when uric acid levels in the blood are too high, the uric acid may form hard crystals in your joints.

Your chances of getting gout are higher if you are overweight, drink too much alcohol, or eat too much meat and fish that are high in chemicals called purines. Some medicines, such as water pills (diuretics), can also bring on gout.