Myasthenia Gravis

Myasthenia gravis (MG) is a condition that causes muscle weakness and fatigue. Although the patient can experience relief while resting, symptoms worsen as years go by, affecting the ability to move the arms and/or legs. In more severe cases, it can also affect a person’s ability to speak, chew, swallow, and breathe. The condition has no cure. However, adequate treatment can help relieve symptoms.

Some of the earliest signs of myasthenia gravis include drooping eyelids, double vision, and involuntary changes in facial expressions. Some patients may also find it difficult to hold their head upright. The condition is caused when the immune system produces antibodies that block the muscles’ communication with the nerves.

Myasthenia gravis may be exacerbated by large amounts of stress, fatigue, an underlying illness, menstrual periods, and pregnancy. Left untreated, MG could be life-threatening.