Hip pain after standing for a long time is commonly caused by the following reasons: First, hip muscle strain: hip muscles mainly to maintain the normal position of the hip joint, if standing for a long time will make the hip muscle groups overloaded, which leads to hip muscle strain, the patient will have hip pain, weakness symptoms. Second, lumbar disc herniation or lumbar spondylolisthesis: prolonged standing will cause local compression, leading to inflammatory reaction in the spinal canal, stimulation of the nerves will make the nerves appear radiating pain, and the involvement of the buttocks will cause hip pain, and when the history of the disease is longer, it will also cause atrophy of the buttock muscles, and the lesions of the lumbar vertebrae will be found through MRI or CT scanning examination. Patients with hip pain after standing for a long time should be diagnosed and treated in a timely manner in order to control the clinical symptoms. Usually, the training of hip muscle strength and lumbar muscle strength should be strengthened to protect the above areas and avoid the pain induced by the above lesions.