Cataplexy is a rare symptom linked to narcolepsy. The right diagnosis and treatment can help you manage these sudden episodes ...

Myasthenia gravis, or MG, is "a chronic autoimmune neuromuscular disorder that causes muscle weakness and fatigue," says Hesterlee. It occurs "when a person’s immune system is essentially attacking ...

Common causes of low back pain include muscle strain, trauma, osteoporosis, and autoimmune disorders.

Facial paralysis, affecting one or both sides of the face, stems from facial nerve damage, causing weakness and movement loss ...

Tennis champion Monica Seles is speaking publicly for the first time about her battle with a rare, incurable muscle-weakening disease. Myasthenia gravis (MG) is a chronic neuromuscular disease that ...

One of the first symptoms of LGMD is typically a weakening of the muscles in the hip and shoulder girdles. The hip girdle is a ring-like bone structure in the pelvic area, consisting of the pelvis, ...

Medical conditions can often be tricky to diagnose, especially when they are rare. Dr Sudhir Kumar, a neurologist, recently ...

Myositis is a group of conditions that cause muscle inflammation and weakness. Viral myositis occurs as a complication of a viral infection, such as influenza viruses or enteroviruses. Viral myositis, ...

More than 30 types of muscular dystrophy have been identified. They all cause problems with movement due to muscle protein defects caused by genetic mutations. Muscular dystrophy is a group of ...

Dear Dr. Gott: I am an active and athletic 67-year-old woman who has always been in excellent health. It was found that I have inherited heart disease after having two angioplasties and a quadruple ...

Monica Seles, the nine-time Grand Slam champ who once dominated the court with her signature two-handed style, is facing a new kind of opponent — and this one isn’t standing on the other side of the ...

Faulty versions of the LMNA gene can cause a wide range of health problems, including heart muscle disease (dilated ...