Medial knee pain can be caused by strenuous exercise, medial collateral ligament injuries, and bursitis of the goosefoot tendon, and treatment varies by cause. 1. Failure to warm up before strenuous muscle exercise can lead to pain caused by damage to the soft tissues around the knee joint. In order to relieve the pain one should stop and rest so as not to aggravate the symptoms. 2. Injury to the medial collateral ligament can cause pain on the inside of the knee. At this time, we should pay attention to rest, in the acute stage can be ice to reduce inflammation, and apply topical indomethacin and other pain medication. In the non-acute stage, physical therapy such as infrared laser therapy and ultrasound therapy can be used to reduce pain. You can also perform static squatting and seated leg raising training under professional guidance to strengthen the surrounding muscles and reduce ligament damage. 3. Excessive strain can lead to bursitis of the tendon of the goosefoot and cause pain on the inner side of the knee. In order to reduce the pain, local braking can be taken in the acute stage, and ice can be applied to the painful area. In the non-acute phase, physical therapy such as interferential electrical stimulation and ultrasound can be performed to reduce local inflammation. In the non-acute stage, physical therapy such as interferential electrical stimulation and ultrasound can be used to reduce the local inflammation. Afterwards, exercises such as single-leg heel lifts and single-leg raises can be used to exercise the surrounding muscles to relieve the pain. When the symptoms of inner knee pain appear, it is recommended to go to the orthopedic department of the hospital in time to clarify the cause of the disease and treat the cause. Do not treat it blindly on your own.