Buttocks is the common name for the buttocks, and the symptoms of buttock pain may be related to injury, anorectal lesions, digestive system lesions, and lumbar lesions. 1. Injury: divided into acute injury and chronic injury, acute injury is mainly based on extrusion injury and impact injury, chronic injury is mainly based on overwork injury stimulation. When soft tissue, bone, fascia injury, there will be hip pain symptoms. 2. Anal and intestinal lesions: common lesions include hemorrhoids, anal fissure, perianal abscess, anal fistula, anal sinusitis, etc., stimulated by the lesions, patients may experience hip pain symptoms. Accompanied by blood in the stool, anal itching, localized masses and other manifestations. 3. Digestive system lesions: if the patient has ulcerative colitis, rectal cancer and other conditions, it may cause greater pressure on the anus and anal canal, which may also lead to buttock pain symptoms. It may be accompanied by malnutrition, emaciation, anemia, and change of bowel habit. 4. Lumbar lesions: If the patient has lumbar disc herniation, lumbar spinal stenosis and other conditions, the spinal cord nerves are compressed, which may induce the emergence of buttock pain symptoms. Buttock pain may also have other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then follow the doctor’s instructions for treatment.