Sleeping at night leg a twitch, you can take the following measures: 1, for this side of the lower limbs for hot compresses, recommended the use of hot water bags for hot compresses, hot compresses for 20 minutes, pay attention to the process of hot compresses, do not burn. 2, take the appropriate medication, such as oral ethylpiperidone hydrochloride, in order to ease the spasm of the muscles. In addition, the patient can also boil a pot of ginger soup, plus the appropriate amount of honey, for continuous oral. 3, ask the family to help the side of the lower limbs for gentle massage. For here, generally recommended the use of kneading techniques for massage, that is, make the thumb and the remaining four fingers opposite, pinch the convulsive parts, and then slowly lifted, gently rubbed, and then slowly put down. Be careful not to use too much force during the massage.4. Keep your mind relaxed, think more about things that can make you feel good physically and mentally, or listen to soft music.5. If you can’t get relief from the above treatments, or if the convulsions are more serious, then the patient needs to go to the nearest hospital emergency department as soon as possible with the help of his family.