Mumps
Mumps symptoms include fever, headache, and muscle aches. There is no treatment, but the MMR vaccine can prevent it. Get the facts about the vaccine. READ MORE
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Ekim 29, 2026Multiple Sclerosis
Multiple sclerosis (MS) slows down or blocks messages between the brain and body. MS can be mild or severe. Learn about MS symptoms and treatment. READ MORE
Multiple Myeloma
Multiple myeloma is a cancer that begins in plasma cells, a type of white blood cell. Discover symptoms, diagnostic tests, and treatments for myeloma. READ MORE
Movement Disorders
Movement disorders can be caused by nerve diseases, autoimmune diseases, infections and more. Many movement disorders are inherited. READ MORE
Mouth Disorders
Common mouth problems include cold sores, canker sores, thrush, dry mouth, and bad breath. Discover information on all of these common disorders. READ MORE
Motor Vehicle Safety
Every year thousands of people in the U.S. die from car crashes. Read about how to be safe on the road. READ MORE
Motion Sickness
Motion sickness can start suddenly, with a queasy feeling and cold sweats. Read about how you can prevent motion sickness while traveling. READ MORE
Mosquito Bites
Mosquitoes can be more than just annoying; sometimes they spread diseases. Learn about the diseases and how to protect yourself from mosquito bites. READ MORE
Mood Disorders
Most people feel sad or irritable sometimes. They may say they're in a bad mood. But mood disorders affect your everyday emotional state. Learn more. READ MORE
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