Myasthenia gravis is a chronic (long-lasting) neuromuscular condition (it affects the junction between your nerves and muscles). There isn’t a cure, but effective treatment can help you manage your symptoms and function well., Some common symptoms of myasthenia gravis include weakness of the eye muscles, drooping of one or both eyelids, and changes in facial expressions., Myasthenia gravis is a rare neuromuscular condition caused by poor communication between nerve endings and muscle fibers, which presents with muscle fatigue and weakness. Unlike some other neuromuscular disorders, myasthenia gravis affects only voluntary muscles or those a person chooses to move, as opposed to those that operate on their own, unconsciously. The symptoms of…, Myasthenia gravis (MG) is an autoimmune disorder that affects how well your nerves and muscles communicate. Learn more about MG symptoms., Read about the symptoms of myasthenia gravis, including droopy eyelids, double vision and difficulty making facial expressions. It can also cause slurred speech and difficulty eating., Here are 10 most common signs and symptoms of myasthenia gravis. 1. Ptosis The most common symptom and probably the earliest sign that someone is suffering from myasthenia gravis or any neuromuscular disorder is ptosis. This particular sign can be observed in more than half of the patients who have myasthenia gravis..