pain in several joints

backache, bruises on foot (feet), difficulty walking, pain in several joints

blister(s) or bump(s) on skin, impaired sensations in foot (feet), lump or swelling in groin in males, stomach pain

limitation of movement, pain in several joints, popping or clicking in knee joint, swollen joint(s)

puffy face, stomach pain, upper abdominal pain, vomiting

limitation of movement, pain in several joints, redness in skin, swollen joint(s)

Tenosynovitis is the inflammation of the fluid-filled sheath (called the synovium) that surrounds a tendon. It is commonly called "Trigger Finger." ... 

chest pain, difficulty breathing, passing out, weakness

Somatization disorder (also Briquet's disorder or, in antiquity, hysteria) is a psychiatric diagnosis applied to patients who chronicly and persistently complain of varied physical symptoms that have no identifiable physical origin. One common general etiological explanation is that internal psychological conflicts are unconsciously expressed as physical signs. ... 

painful urination in males, redness on hand(s), swollen joint(s), vaginal discharge

Gonorrhea (gonorrhoea in British English) is among the most common sexually-transmitted diseases in the world and is caused by Gram-negative bacterium Neisseria gonorrheae. The term comes from Greek γονόρροια (gonórrhoia), literally "flow of seed"; in ancient times it was thought that the pus discharge associated with the disease contained semen. ... 

blister(s) or bump(s) on skin, pain in foot (feet), rash, scaly patches on skin

Psoriasis (IPA pronunciation: [sə'raɪ.əsɪs]) is an immune-mediated disease which affects the skin and joints. It commonly causes red scaly patches to appear on the skin. The scaly patches caused by psoriasis, called psoriatic plaques or lesions, are areas of excessive skin production and inflammation. Skin rapidly accumulates at these sites and takes a silvery-white appearance. Plaques frequently occur on the skin of the elbows and knees, but can affect any area including the scalp and genitals. Psoriasis is not contagious. ... 

difficulty walking, limitation of movement, pain in several joints, swollen joint(s)

Hemarthrosis (or haemarthrosis, plural h(a)emarthroses) is a bleeding into joint spaces. It usually follows injury but occurs mainly patients with a predisposition to hemorrhage such as those being treated with warfarin (or other anticoagulants) and hemophilia. In hemophilia it may occur spontaneously, and recurrent hemarthroses are a major cause of disability in that patient group due to hemophilic arthropathy, requiring synovectomy, joint replacement and increased medical therapy to prevent further bleeding episodes, although it is controversial whether clotting factor administration adequately prevents hemarthroses. ... 

pain in several joints, swollen joint(s)

Arthritis may be a symptom of many viral illnesses. The duration is usually short, and it usually disappears on its own without any lasting effects. It may be associated with mumps, rubella, human parvovirus, and Hepatitis B. It may also occur after immunization with rubella vaccine. This is a common form of childhood joint discomfort. ...