The patient’s sleepy legs with fatigue are commonly caused by weak muscle strength and serious diseases, as follows: First, weak muscle strength: the patient’s muscle strength is weak, and seldom exercise in normal life, the leg muscles are obviously atrophied, so there will be sleepy legs with fatigue, it is difficult for the patient to walk for a long time, and at the same time, he can’t participate in physical exercise. Second, serious diseases: patients with serious diseases, such as spinal diseases or internal diseases, need to rest in bed, the leg muscles have not been active for a long time, there will be sleepy legs, and there is a sense of fatigue, standing will be shaking, seriously affecting the walking function. In the above two cases, after active muscle training, the leg muscle strength can be restored, and the symptoms of sleepy legs and fatigue will disappear completely, but generally need to insist on 3-6 months, before there will be obvious clinical therapeutic effect.