Myasthenia Gravis - Overview, Types - neurologychannel 

Myasthenia Gravis or MG, is a neuromuscular autoimmune disease that causes a weakening of the muscles. Myasthenia Gravis causes rapid fatigue and loss of strength upon exertion that improves after rest. Myasthenia gravis primarily affects muscles that control eye movement and those that control facial expression, chewing, and swallowing early in the disease. myasthenia gravis, MG, muscle weakness, fatigue, loss of strenght, Transient neonatal MG, Transient neonatal MG