The pain in the right buttock may be caused by the following reasons: 1. aseptic inflammation of the hip and sciatic nodes, such as bursitis of the sciatic nodes or muscle inflammation due to chronic strain of the hip muscles, which is generally seen in people who often sit at work. 2. pear-shaped muscle syndrome, which is generally most obvious in the place of the pear-shaped muscle pressure pain, and if it affects the The actual pain of the right side of the hip and lower extremity will be accompanied by nerve pulling pain, numbness and weakness if the sciatic nerve is affected. 3, the protruding disc caused by lumbar disc herniation, if the nerve root on the right side is compressed, there will be nerve pulling pain on the right side of the hip and lower extremity, usually this condition will be accompanied by discomfort or pain in the lower back in addition to pain in the hip and lower extremity.