Lateral hip pain can be caused by the following reasons: first, lumbar spine disease, when the lumbar disc herniation or lumbar spinal stenosis, can compress the nerves around the disc and cause pain in the lateral hip, can also be accompanied by double hip discomfort, this time to check the lumbar disc CT, MRI to diagnose and early treatment. Second, dermatomal neuritis, when the dermatomal nerve on the outside of the hip has chronic inflammation, there can be pain on the outside of the hip, often the size of a palm area of pain, then it is necessary to early investigation and diagnosis, early physical therapy and nerve nutrition therapy. Third, the greater rotor bursitis, the greater rotor bursitis patients can also have the pain of the lateral hip greater rotor, then to early examination of the thigh x-ray, early physical therapy and oral medication treatment.