Gout

Gout is a systemic disease caused by the buildup of uric acid in the joints, causing inflammation, swelling, and pain. This condition can develop for two reasons. The liver may produce more uric acid than the body can excrete in the urine, or a diet of rich foods (e.g., red meat, cream sauces, red wine) puts more uric acid into the bloodstream than the kidneys can filter. In both cases, a condition called hyperuricemia results. Over time, the uric acid crystallizes and settles in the joint spaces, most commonly in the first metatarsal phalangeal joint of the big toe or in the ankle joint.