Patients with myasthenia gravis should pay attention to certain things.

Written by Shi De Quan
Neurology
Updated on May 04, 2025
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People with myasthenia gravis should primarily avoid fatigue in their daily lives, as symptoms can flare up when tired. Symptoms are generally milder in the morning and become more severe in the evening or night due to fatigue. Therefore, it is important to maintain a regular routine and schedule to avoid becoming too fatigued.

Additionally, catching a cold or fever can worsen the condition, so it is crucial to try to avoid these issues. Regarding medication, it is essential to take it regularly, for example, every eight hours if taken three times a day. Proper timing and dosage control are important. If severe myasthenia gravis crises occur, they can be very problematic.

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Written by Zhang Hui
Neurology
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Myasthenia Gravis Test Items

Myasthenia gravis is a common neurological disease, primarily an autoimmune disorder. It typically results in symptoms that are worse in the evening and fluctuate throughout the day, mainly manifesting as limb weakness, double vision, swallowing difficulties, and speech impairments. In severe cases, it can even affect respiration, leading to weakness of the respiratory muscles and necessitating the assistance of a ventilator. The key examinations for myasthenia gravis include: Firstly, a chest CT scan. Many patients with myasthenia gravis have thymic hyperplasia or thymomas, making this scan crucial. Secondly, repetitive nerve stimulation electromyography. This test can detect amplitude decrement in response to stimulation, which is significant for diagnosing the disease. Thirdly, testing for specific antibodies related to myasthenia gravis, such as acetylcholine receptor antibodies. The presence of these antibodies is very important for diagnosis. Additionally, other tests such as erythrocyte sedimentation rate and thyroid function tests are also conducted.

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Written by Liu Hong Mei
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Can metronidazole be used for myasthenia gravis?

Patients with myasthenia gravis must use ornidazole with caution and under the guidance of a doctor because the side effects of ornidazole may exacerbate myasthenia gravis. However, ornidazole is not relatively or absolutely contraindicated for patients with myasthenia gravis. Generally, the patient's side effects are observed, and if myasthenia gravis is aggravated, the use of ornidazole is recommended to be cautious or prohibited. Ornidazole can cause neurological reactions, including headache, fatigue, dizziness, trembling, limb numbness and weakness, convulsions, mental confusion, epileptic seizures, ataxia, and consciousness disturbances, and may cause peripheral nerve damage.

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What should people with myasthenia gravis pay attention to in their daily lives?

Patients with myasthenia gravis should be careful to continue taking their medications after being discharged from the hospital and must not change the dosage or administration of their medication on their own. It is important to avoid overexertion and emotional stimuli in daily life. One should ensure to get enough rest, maintain adequate sleep, and consume fresh vegetables and fruits. Avoid spicy, stimulating, and excitatory foods. Do not be overly sad or experience excessive emotional fluctuations. Pay attention to the risk of catching a cold and upper respiratory infections. Take precautions against exposure to cold and prevent infections. Balance work and rest, maintain regular life patterns, keep in good spirits, ensure adequate sleep, and avoid excessive emotional disturbances and stimuli.

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Can severe myasthenia gravis be cured by massage?

Myasthenia Gravis cannot be treated through massage, as it is an acquired autoimmune disease primarily caused by damage to the acetylcholine receptors at the neuromuscular junction. Treatment involves the use of immunosuppressive medications such as corticosteroids, immunosuppressants, and azathioprine. Typically, high doses of corticosteroids are administered to suppress the immune-inflammatory response and reduce the production of acetylcholine receptor antibodies, allowing a sufficient number of acetylcholine receptors to be preserved. Additionally, acetylcholinesterase inhibitors can be used to decrease the breakdown of acetylcholine and increase its concentration in the synaptic gap, thus promoting impulse transmission at the neuromuscular junction and improving symptoms of muscle weakness. The most commonly used medications in standard treatment include pyridostigmine, and corticosteroids such as methylprednisolone or prednisolone. (Please use medications under the guidance of a doctor)

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Causes of myasthenia gravis

Myasthenia gravis is a type of neurological autoimmune disease. The cause and mechanism of this disease are primarily due to disorders in the immune function of the body. Antibodies are produced in the body which attack the acetylcholine receptors at the neuromuscular junction, leading to the failure of nerve impulses being transmitted to the muscles. This results in the clinical symptoms observed. Many patients may have thymic abnormalities, such as thymomas. Treatment of this disease involves the use of cholinesterase inhibitors and suppression of these abnormal immune responses, typically requiring the use of corticosteroids.