Sneezing hip pain, consider lumbar disc herniation or pear-shaped muscle syndrome, etc.. 1. Lumbar intervertebral disc herniation: it is one of the common causes of lumbar and leg pain, in which lumbar 4~5 intervertebral most common followed by lumbar 5 sacral 1 interspace. Clinical mainly lumbago, sciatica, cauda equina compression. Sciatica is a radiating pain from the lower lumbar region to the buttocks, the back of the thighs, the lateral calves and up to the feet. The pain is aggravated by increased abdominal pressure such as sneezing and coughing. 2. Piriformis syndrome: The sciatica plexus runs at the lower edge of the piriformis muscle or passes down through the piriformis muscle. If the pudendal muscle is injured, developmental abnormality or inflammation stimulation will lead to pudendal muscle contraction and thus cause sciatica manifestations. Pain in the buttocks and lower extremities is the main clinical manifestation. Sneezing may involve pain. If there is pain and discomfort in the buttocks when sneezing, you need to go to the hospital in time for a clear diagnosis, and do not deal with it on your own to avoid delaying the condition.