The dysfunction caused by spinal deformity and ankylosing spine will cause great pain and difficulty for patients to bend over, expand their chest, flex their neck, and other movements. In order to reduce or prevent these adverse consequences, in addition to receiving various examinations and treatments from doctors, patients should learn self-care, such as careful and long-term posture exercises (initially under the guidance of a physical therapist), with the goal of achieving and maintaining the best position of the spine, strengthening the paravertebral muscles, and increasing lung capacity. When resting, the first thing to do is to maintain a proper posture. Sleep on a hard bed, lie on your back, and avoid postures that promote flexion deformity.