There are three main types of problems that may...
Nasal polyps are growths in the lining of the...
Narcolepsy is characterized by persistent daytime sleepiness, with repeated...
In myasthenia gravis, the immune system attacks the receptors...
Muscle injuries range from a mild strain (sometimes referred...
Sudden muscle spasms in which a muscle or group...
In multiple sclerosis (MS), nerve cells in the brain...
Also known as aphthous ulcers or canker sores, mouth...