The symptoms of soreness in the inner thigh: 1, may be caused by osteoarthritis of the hip joint, or ischemic necrosis of the femoral head, rheumatism, rheumatoid arthritis. 2, may also be the synovitis of the hip joint, or the local symptoms of the inner thigh caused by viral infection caused by the cold. 3, there is a lumbar disc protrusion, backward pressure on the surrounding nerve roots, will cause a series of neurological symptoms. A series of neurological symptoms, the inner thigh root pain is the most common symptom caused after the nerve root is compressed. Therefore, if the symptoms of medial thigh pain occur, bed rest, local physical therapy, and weight-free treatment of the affected limb should be given. If there is no relief within a short period of time, you must go to a regular hospital in time to improve the necessary auxiliary examinations and choose a more reasonable treatment method after clarifying the cause.