Neck Injuries and Disorders
Neck pain is very common and can happen for many reasons, such as overuse, muscle strain, or whiplash. Learn how to relieve neck pain. READ MORE
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Ekim 29, 2026Nausea and Vomiting
You call it barfing, puking, or throwing up; your doctor calls it vomiting. Read more about nausea and vomiting and the conditions that cause them. READ MORE
Nasal Cancer
Cancer of the nasal cavity and paranasal sinuses is rare, but you are at a greater risk if you are a smoker. Learn other factors increase your risk. READ MORE
Nail Diseases
The health of your fingernails and toenails can be a clue to your overall health. Read about diseases that can affect your nails and about nail care. READ MORE
Myelodysplastic Syndromes
Myelodysplastic Syndromes (MDS) are rare. They are sometimes found during a routine blood test. Learn symptoms, risk factors, and treatment options. READ MORE
Mycobacterial Infections
Mycobacteria are a type of germ. There are many different kinds. Read about the types of mycobacteria and the symptoms of infection. READ MORE
Myasthenia Gravis
Myasthenia gravis (MG) is an autoimmune disease that weakens the muscles under your control. Find out about MG causes, symptoms, and treatment. READ MORE
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a long-term illness. It causes severe fatigue and many other symptoms. Learn about managing them. READ MORE
Muscular Dystrophy
Muscular dystrophy (MD) is characterized by progressive weakness and muscle damage. Read about who it affects and the prognosis. READ MORE
Muscle Disorders
Your muscles help you move and help your body work. Muscle disorders can cause weakness, pain or even paralysis. Read more about muscle disorders. READ MORE
Muscle Cramps
Have you ever had sudden, painful cramps in a muscle? These muscle spasms (also called charley horse) are very common. Learn how to relieve the pain. READ MORE
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