When it comes to muscular diseases, most of us have heard of especially common ones like muscular dystrophy and Lou Gehrig's disease. But one of the rarest muscular disorders is also one of the most ...

Myasthenia gravis (MG) is a chronic autoimmune disorder that disrupts nerve-to-muscle signaling. This causes muscle weakness that varies in severity. Symptoms can be localized or more widespread.

Myasthenia gravis is an autoimmune condition that weakens the muscles in your body. Acetylcholine is a neurotransmitter that helps your muscles move. Most people with generalized myasthenia gravis ...

Myasthenia gravis (MG) makes muscles feel weak and tire out fast. That weakness can affect muscles throughout the body, from the eyes and face to the neck and limbs. But the condition is also tied to ...

Former tennis star Monica Seles recently revealed she is living with the rare disease myasthenia gravis, which affects 12 in 100,000 people globally. Seles explained her first symptoms appeared ...