One side of the hip bone may be caused by iliopsoas arthritis or iliopsoas synovitis, etc., which can be relieved by changing bad habits, physical therapy, medication, exercise, and so on. 1. Iliopsoas arthritis: cold weather stimulation or excessive activity of the hip joint will lead to joint tissue structure proliferation, degeneration and other aseptic inflammation, causing pain in the hip bone and rattling sound when moving. Therefore, it is important to avoid overworking the hip joint in life. Physical therapy such as microwave therapy and intermediate frequency electrical stimulation therapy can also be used to promote the metabolism of local inflammatory substances and blood circulation to reduce the symptoms of rattling. You can also take anti-inflammatory drugs such as ibuprofen under the guidance of the doctor. 2. Iliopsoas synovitis: when the synovial membrane around the ilium bone undergoes inflammatory reaction, it will also lead to rattling of the hip bone. At this time, interferential electrical stimulation therapy, shock wave therapy and other physical therapy to improve local blood flow, enhance the body’s metabolism and alleviate the symptoms of rattling. It is also necessary to carry out appropriate exercise under professional guidance to accelerate the absorption of inflammatory substances and enhance the strength of the surrounding tissues. You can also follow the doctor’s instructions to take aspirin anti-inflammatory drugs to reduce the symptoms of the hip bone activity sound. In short, the symptoms after the exclusion of physiological causes, we should go to the hospital as soon as possible to determine the cause of the disease and targeted treatment.