Hip pain may be related to physiological factors, trauma, lumbar spine lesions, hip synovitis and so on. 1. Physiological factors: prolonged exercise or prolonged physical labor may lead to hip pain, which is a physiological phenomenon and should be rested reasonably, and most of them can recover on their own. 2. Trauma: such as a fall or an external blow, resulting in damage to the soft tissue or bone in the hip area, which will cause symptoms of hip pain, and may also be accompanied by swelling, redness and other symptoms. 3. Lumbar spine lesions: such as lumbar disc herniation, lumbar spinal stenosis, etc., after the lesion is aggravated, it may compress the nerves, which will cause soreness in the hip bone, accompanied by lower limb pain, lower limb numbness and other symptoms. 4. Hip synovitis: it may be related to trauma, chronic non-injury, infection, etc., resulting in synovial membrane damage, which will cause hip bone pain, and in severe cases, it will affect daily walking. If the symptoms of hip bone soreness persist without relief, it is recommended to go to the hospital in time for examination and treatment.