what is myasthenia gravis

9 months ago 30
Nature

Myasthenia gravis is a chronic autoimmune neuromuscular disease that causes weakness in the voluntary muscles. It occurs when communication between the nerves and muscles is interrupted at the neuromuscular junction. The hallmark of myasthenia gravis is muscle weakness that worsens after periods of activity and improves after periods of rest. The disease can affect anyone at any age, but it is more frequently seen in young women (age 20-30) and men aged 50 and older. Common symptoms include weakness of the eye muscles, drooping of one or both eyelids, blurred or double vision, changes in facial expressions, and difficulty in speaking and swallowing. There is no cure for myasthenia gravis, but the symptoms can often be controlled with treatment, and early detection is key to managing the condition