The inner thigh tendon pain may be caused by muscle strain, trauma or various disease factors, if the symptoms continue to be unable to relieve or gradually aggravate, should promptly go to the regular hospital, identify the cause of targeted treatment. 1, muscle strain: prolonged walking, strenuous exercise can lead to muscle strain, especially after cold stimulation, so that the inner thigh muscle spasm, contraction, thus causing the situation of the inner thigh tendon soreness. The pain is generally localized swelling and soreness, which is aggravated when walking and can be relieved when resting; 2, trauma: such as car accident injury, fall injury, etc., can cause strain on the inner thigh muscles, ligaments and soft tissues, thus causing pain in the inner thigh tendons; 3, hip joint diseases: such as hip synovitis, femoral head necrosis, degenerative hip joint disease, osteophytes, etc., can cause pain in the groin area, and radiates to the inner thigh, causing pain in the inner thigh tendon; 4, lumbar disc herniation: the herniated disc can compress the nerve, causing radioactive pain in the innervated area, resulting in soreness in the inner thigh, generally seen in the upper disc herniation, such as 3, 4 lumbar disc herniation compressing the lumbar 4 nerve root, there will be radioactive pain in the inner thigh; 5, other: calcium deficiency, long-term lack of exercise, local occupational lesions, local inflammation, etc., may cause soreness of the inner thigh tendons.