Deep squatting causes leg pain, can be quickly relieved by the following methods: first, leg muscle stretching, deep squatting can lead to quadriceps in front of the thigh, biceps behind the thigh, and calf triceps pain, by reverse stretching the above muscle groups, can make the pain symptoms gradually relieved, daily stretching 6-8 times the effect is better. Second, local continuous heat compress, each heat compress for 30 minutes, the temperature control at about 40 ℃, can significantly improve the leg muscle spasm, accelerate blood circulation, promote the discharge of acidic metabolites, and finally fast relief of leg pain symptoms. Third, the use of fascia gun for treatment, fascia gun continuous rapid vibration, will accelerate the leg muscle tissue metabolism, reduce the accumulation of acidic metabolites, relieve leg pain symptoms. After the above treatment, the leg pain caused by deep squatting can be quickly relieved.