There are many reasons for pelvic tilt, including physiological and pathological reasons. Physiological causes are sitting posture, incorrect walking posture and habitual movements, which can lead to pelvic tilt; some people have pelvic tilt after giving birth to a child, which is a physiological cause, and it is recommended to change their bad habits, and at the same time go out to the sun more often and take calcium treatment, which will slowly recover. Pathological causes are hip arthritis, subluxation, sciatica, lumbar disc herniation, which may cause the pelvis to tilt forward. It is recommended to actively treat the primary disease and do pelvic repair orthopedic treatment.