Gout is a form of inflammatory arthritis characterized by sudden, severe attacks of pain, redness, and tenderness in the joints. It most commonly affects the joint at the base of the big toe but can occur in other joints as well. These episodes, known as gout flares, often come on rapidly and can last from a few days to several weeks.

Gout is caused by an excess of uric acid in the blood, which leads to the formation of sharp, needle-like urate crystals in a joint or surrounding tissue. This can result in inflammation and intense pain. Proper management and lifestyle changes are crucial for controlling symptoms and preventing future flares.