Neuroblastoma is a cancer in nerve tissue in the adrenal gland, neck, chest, or spinal cord. It often affects young children. Read about treatments. READ MORE
Neurofibromatosis (NF) is a genetic disorder that causes tumors to grow on nerves. Learn about the types, their symptoms, and how they are treated. READ MORE
Your nervous system includes your brain, spinal cord, and nerves. Learn about neurologic diseases, including their symptoms, causes, and treatments. READ MORE
Neuromuscular disorders affect the nerves that control your voluntary muscles. Many are genetic. Read about different disorders and treatments. READ MORE
Pain is a feeling triggered in the nervous system. You may feel it as a prick, tingle, sting, burn, or ache. Read about the causes and what can help. READ MORE
Paralysis is a loss of muscle function in part of your body, when messages between the brain and muscles are disrupted. Learn about causes and coping. READ MORE
Parkinson's disease (PD) is a movement disorder. It causes tremors, stiffness, and slow movement. It gets worse over time. Learn what can help. READ MORE
Peripheral nerves are nerves outside your brain and spinal cord. Learn about neuropathy and more than 100 other types of peripheral nerve disorders. READ MORE
In phenylketonuria (PKU), your body can't process phenylalanine, an amino acid in most foods. Read about genetics, screening, and special diets. READ MORE
Your pituitary gland makes hormones. With a pituitary disorder, you have too much or too little of one of these hormones. Learn about these disorders. READ MORE
Poliovirus is very contagious. Get the facts on polio and post-polio syndrome. Take precautions when travelling and learn about the polio vaccine. READ MORE
Progressive supranuclear palsy (PSP) is a rare brain disease. It causes problems with balance, eye movement, and walking. Learn about what can help. READ MORE