Myasthenia gravis is a chronic autoimmune disorder that affects the strength and control of voluntary muscles. It can affect a person's ability to move their arms, legs, face, and eyes, as well as breathing and swallowing. It is important for people with myasthenia gravis to be aware of the signs and symptoms of the condition and to take steps to manage their condition.
Signs and Symptoms
People with myasthenia gravis typically experience muscle weakness and fatigue. The most common symptoms include:
• Drooping eyelids (ptosis)
• Double vision (diplopia)
• Weakness in the arms and legs
• Slurred speech
• Difficulty swallowing and breathing
• Muscle twitching or cramping
• Fatigue
• Difficulty with daily activities and tasks
Diagnosis
Myasthenia gravis is typically diagnosed based on a person's medical history, physical examination, and certain tests. These tests may include:
• Blood test to look for antibodies associated with the condition
• Electromyography (EMG) to measure electrical activity in the muscles
• Repetitive nerve stimulation (RNS) to measure muscle response to stimulation
• Imaging studies to look for any abnormalities in the brain or spinal cord
Treatment
Myasthenia gravis is typically treated with medications, such as cholinesterase inhibitors, corticosteroids, and immunosuppressants. Surgery may be recommended for some people. Other treatments may include physical therapy, occupational therapy, speech therapy, and lifestyle changes.
Complications
Myasthenia gravis can cause several complications, such as:
• Respiratory failure
• Difficulty swallowing
• Infections
• Malnutrition
• Seizures
• Depression
It is important for people with myasthenia gravis to be aware of the signs and symptoms and to take steps to manage their condition. People should also be aware of potential complications and seek medical attention if any of these occur.