Re: Prostatis - Reactive Arthritis
The large joint involvement (knee) coupled with the digestive problem may be an indication of Crohn's disease, which is closely associated with reactive arthritis and also has side conditions of urethritis, prostatitis, and cystitis. Other symptoms of reactive arthritis can surface with throat sores, eye inflammation (iritis), and skin sores that resemble psoriasis. Many times these symptoms appear sequentially, other times simultaneously, and sometimes all will be in remission. You might want to research Reiter's syndrome.