Symptoms of reactive arthritis include joint pain and stiffness, painful urination, diarrhea, and inflammation of the knee joints, hips, ankles, toes and fingers. Other symptoms include keratoderma blennorrhagica, inflammation of the eye and mouth ulcers, reports WebMD.
Reactive arthritis commonly causes pain and stiffness in the feet, ankles and knees. Some people may experience pain in the buttocks, low back or heels. Inflammation of the cervix and prostate gland increases discomfort and pain during urination. Some patients experience swollen fingers or toes that resemble sausages. Conjunctivitis caused by reactive arthritis results in inflammation of the eyes, swollen eyelids, eye pain, and watery, red eyes, as expressed by Mayo Clinic.