There are many causes of buttock pain, such as herpes zoster, sinusitis, trauma, sciatica and so on. 1. Herpes zoster: Herpes zoster may cause pain in the buttocks because herpes zoster will cause red spots on the buttocks and blisters on the red spots, which will make the buttocks painful. General herpes zoster patients can be treated under the guidance of the doctor, through the use of acyclovir cream and other drugs. 2. Sinusitis: sinusitis is mainly due to bacteria into the anal gland ducts triggered by inflammation, usually manifested as pain in the buttocks and other symptoms, usually under the guidance of the doctor, through the taking of metronidazole tablets and other drugs for treatment. 3. Trauma: It may be due to trauma that causes muscle and soft tissue injury, which makes the patient suffer from buttock pain. 4. Sciatica: generally sciatica, patients appear buttock pain symptoms. In addition, buttock folliculitis, hemorrhoids, anal fissure, advanced rectal cancer and other anorectal diseases, are also prone to cause buttock pain symptoms. Therefore, after the emergence of pain in the buttocks, you should go to the hospital in time, improve the examination, clear diagnosis and then be treated accordingly.