Sleeping legs uncomfortable love to move may be related to cold, fatigue and other physiological factors or epilepsy, low blood calcium and other pathological factors. 1. Physiological factors: it may be due to the muscle spasm produced by the leg muscles feeling low temperature, cold and other stimuli during sleep; there is also the possibility of excessive daytime exercise and continuous fatigue, resulting in continuous excitation of the leg muscles. 2. Pathological factors: lumbar spine lesions cause nerve root compression, which may lead to uncomfortable activities of the legs during sleep; it may also be one of the manifestations of restless legs syndrome. In addition, if the body persists in electrolyte disorders such as low blood calcium, it will also feel uncomfortable legs during sleep and produce involuntary movement. There are many reasons for uncomfortable leg movement during sleep, and if you experience this symptom frequently, you need to consult a doctor in time to clarify the cause of the problem and then treat it under the doctor’s guidance.