Myasthenia gravis

Overview

Myasthenia gravis is a weakness and rapid fatigue of muscles under voluntary control. The condition is caused by a breakdown in communication between nerves and muscles.

Symptoms

Symptoms include weakness in the arm and leg muscles, double vision, and difficulties with speech and chewing.

Treatments

Medications, therapy, and surgery can help.

Last Updated Jun 13, 2017


© 2024 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Terms of Use