Sore legs after massage may be due to the doctor’s unskilled technique or the patient’s normal muscle reaction. Tui na can play the role of tendon relaxation (stretching the tendons and bones, dredging the meridians), regulating qi and blood, and regulating the internal organs. If the legs are sore after massage, there are two main reasons, the doctor’s unskilled. Due to the doctor’s unskilled techniques, resulting in uneven force, the force can only stay in the fascial layer or skin layer, if the force acting on the leg is too large, it will cause the phenomenon of leg soreness. In addition, the patient’s normal muscle response. For patients who receive massage therapy for the first time or have not received the stimulation of massage for a long time, leg muscle soreness will occur under the stimulation of continuous massage techniques, which is a normal reaction. Leg soreness caused by massage can be relieved after 1~2 days of rest. If the symptoms are not relieved, it is recommended to seek medical advice under the guidance of a doctor.