M02: Reactive arthropathies

M02.3: Reiter disease

Reiter's disease, also known as Reactive Arthritis, is a rare type of arthritis that causes inflammation, sensitivity, and swelling in various parts of the body, usually as a reaction to an infection in the body. Symptoms can manifest in the eyes, skin, and urinary tract, as well as the joints. Typically, the knees, ankles, and feet are most affected and symptomatic of Reiter's disease. Symptoms may include joint pain and swelling, discomfort during urination, eye discomfort, and skin rashes. The disease develops often after a person has had certain types of bacterial infections, especially those affecting the intestines or the urinary or genital tracts. It usually comes on quickly, but may develop slowly and last for months or years. Reiter's disease can occur at any age but is most common in males aged between 20 and 40 years. The severity of this disease varies from person to person, and not everyone will experience all symptoms.