Tip - Amyotrophic Lateral Sclerosis (ALS, Lou Gehrig's Disease) Causes, Symptoms, Treatment - Prevention - eMedicineHealth

Learn about amyotrophic lateral sclerosis (ALS), a disorder of the nervous system with symptoms of: difficulty walking, standing, tripping, atrophy of muscles, chewing food, swallowing, weakness, and muscle cramps. Learn about symptoms, treatment, diagnosis, causes, and more.