There are many clinical causes of hip soreness, as follows: 1, excessive activity, strain, strenuous waist and hip activities, repeated bending resulting in hip muscle cells, has been in anaerobic respiration to produce a large amount of lactic acid in the local accumulation will lead to hip soreness, can be hot compresses, rest for about a week can be natural recovery. 2, sacroiliac joint inflammation, common for sacroiliac arthritis, due to chronic inflammatory stimulation, inflammatory It is necessary to conduct imaging examinations, such as MRI, to confirm the diagnosis. 3. Lumbar spine diseases, most commonly lumbar disc herniation compressing nerves, can lead to abnormal sensation in the skin of the buttocks and cause symptoms of hip soreness. 4. Other diseases, such as pelvic diseases and gynecological inflammation, may cause this, and it is recommended to conduct abdominal and gynecological ultrasound for preliminary clarification. It is recommended that abdominal and gynecological ultrasound be performed for preliminary clarification.