The causes of pain inside the right hip are as follows: first, gluteal myofasciitis: mainly caused by prolonged sedentary or bending work. When sitting or working for a long time, the gluteal fascia will disintegrate, the tension of the gluteal fascia will increase, and the gluteal fascia will be subjected to high tension and high load for a long time, and inflammation of the fascia will occur, so it will manifest as soreness and pain in the gluteal region, and the pain will often show a lamellar distribution. Second, sciatic tubercle bursitis: the sciatic tubercle bone is located in the lower part of the hip area, and if the patient is sedentary for a long time and has a thin body type, this time the sciatic tubercle bone and the stool surface will be in contact for a long time, causing the sciatic tubercle bursa to be compressed. Over time, bursal hyperplasia and bursal inflammation will occur, manifesting as pain in the sciatic tuberosity region of the hip area.