Pain at the root of women’s thighs may be due to the following reasons: First, the pain is induced by strain on the soft tissues at the root of the thighs as a result of intense physical exercise. Second, due to inflammatory infections, such as adnexitis, pelvic inflammatory disease and induced pain at the root of the thigh. Third, the pain at the root of the thigh is induced by hip synovitis or occupational diseases, such as tumor or lymph node enlargement. If the pain is not very serious, the patient can apply local heat and massage, or take oral anti-inflammatory and analgesic drugs to relieve the pain, such as ibuprofen diclofenac sodium extended-release capsules, if the symptoms are more serious, the patient had better go to the hospital in time.