The most common cause of soreness in the front of the thigh is pain due to muscle strain and inflammation of the fascia in the quadriceps region of the front of the thigh after prolonged walking or strenuous exercise. The main manifestation is the soreness and swelling of the muscle area in front of the thigh, and occasionally radioactive pain, which can be induced when pressing with the hand, and feel more comfortable when tapping with the hand. For this condition, first of all, we should pay attention to rest, avoid long time walking or strenuous exercise, and local massage can be used to relax the muscles. Secondly, you can use hot compresses, such as hot water bags or hot towels, or infrared therapy. Finally, if the pain is severe, you can rub Fotarine ointment or take oral non-steroidal anti-inflammatory and analgesic drugs, such as Xilabao capsules and Nimesulide dispersible tablets.