Sitting buttocks pain may have the following causes: first, pear-shaped muscle syndrome, when the pear-shaped muscle syndrome, can appear in the sitting position when the pain of the pear-shaped muscle walking, can be inflammatory pain, can also be the pain caused by compression of the nerve, to carry out early physical examination, and electromyography examination, to carry out early diagnosis and treatment. Second, is the sciatic nodal bursitis, the sciatic nodal bursa can also appear in the sitting position when the buttocks pain symptoms, often due to the sciatic nodal pressure when the inflammatory response, to carry out related physical examination and examination, to exclude other diseases for diagnosis and treatment. Third, the fasciitis of the gluteal muscle, when the fasciitis of the gluteal muscle, can also appear when sitting the symptoms of buttock pain, often due to cold or exertion, to carry out relevant physical examination for diagnosis and treatment.