This disorder includes nervous system symptoms affecting movement or the senses that are not caused by medical disease. Treatment can help with recovery.
Disease
Post-traumatic stress disorder (PTSD)
This mental health condition, which is caused by being part of or witnessing a terrifying event, leads to symptoms that include flashbacks, nightmares and severe anxiety.
Disease
Tendinitis
Repetitive activities and weekend warrior exercise can bother tendons, causing pain and swelling.
Disease
Charcot-Marie-Tooth disease
Learn about the symptoms of and treatments for this group of peripheral nerve conditions.
Disease
Broken ribs
This common injury happens most often because of falls, car accidents or contact sports.
Disease
Cerebral palsy
Learn about this group of conditions that affect movement and are caused by damage to a baby's brain before birth.
Disease
Psoriatic arthritis
This form of arthritis affects some people who have psoriasis — a disease that features patches of itchy skin topped with silvery scales.
Disease
Carpal tunnel syndrome
Learn more about the symptoms and treatment of this common nerve condition affecting the hand and arm.
Disease
Liposarcoma
Learn about diagnosis and treatment options for this type of soft tissue sarcoma that forms from fat cells.
Disease
Ehlers-Danlos syndrome
Learn about these complex genetic conditions that cause problems with connective tissue in the skin, joints and blood vessel walls.
Disease
Kyphosis
This excessive forward rounding of the back is often caused by osteoporosis in older women. Spinal malformations can cause kyphosis in infants or teens.
Disease
Central nervous system (CNS) lymphoma
Learn about central nervous system lymphoma, a cancer of the brain and nervous system, including symptoms, causes, diagnosis and treatment options.