There are many types of muscle weakness, but most of them are difficult to cure completely, and the disease is more likely to recur. Therefore, it is important to make the appropriate treatment according to the different causes of the disease, judging based on the effectiveness of the treatment. First of all, to cure muscle weakness, the patient himself needs to be fully prepared psychologically, because this disease is prone to individual differences, the same treatment, used on different patients, there will be different effects, some patients can be very well controlled, some will be recurrent. So patients must maintain a good attitude. Secondly, some muscle weakness can be cured, like periodic paralysis. Although this disease can lead to general paralysis in just a few hours, until paralysis, if a large amount of potassium chloride is supplemented in time, it can be completely restored to a normal state. The muscle weakness caused by autoimmunity can also be treated well if it is treated with pirox in time. For those myasthenia gravis caused by malignant tumors, it is completely impossible to achieve the curative effect of the root cause, but can only be delayed by drugs. Therefore, it is necessary to make a judgment based on the specific condition whether the muscle weakness can be cured or not. Although most of the muscle weakness is difficult to achieve a radical effect, but through treatment, it can be well controlled and delayed.