Scoliosis is also known as scoliosis and spinal deformity. Mild scoliosis is not easy to be detected because there is no pain, and it is easy to be ignored; when scoliosis is aggravated, the patient may have unequal shoulders, asymmetrical thorax, tilted trunk and pelvis, and other external signs, and there may also be abnormal clumps of hair on the back skin, shallow concavity, shallow sinus, café-au-lait spots and other anomalies, and it may be accompanied by the development of long and short legs, calves of varying thicknesses, different sizes of the feet, and impaired movement of toes, etc.; in severe cases, there may be low back pain, easy fatigue, shortness of breath after exercise, chest tightness, heart palpitations, numbness of lower extremities, etc. There may be low back pain, easy fatigue, shortness of breath after exercise, dyspnea, chest tightness, palpitations, lower limb numbness and other symptoms. Scoliosis is often found in adolescents between the ages of 10 and 14, because this period is the second growth spurt in a person’s life, the spine grows faster, and scoliosis that is originally mild aggravates faster at this time, so parents should pay special attention to adolescents in this age group. The cause of scoliosis is not clear, although it is related to poor posture, but 80% of scoliosis patients, can not determine the cause of the disease. Therefore, in daily life or in, should consciously prevent the occurrence of scoliosis long and short legs: 1, sitting posture must be upright, if you have to sit for a long time, the chair must have a backrest, and the angle of the back of the chair can not be greater than 115 degrees, the buttocks and the back of the chair must be close to the lumbar pad if you can add a lumbar pad, it is more able to maintain the normal curvature of the lumbar vertebrae. 2, when walking, chest out and walk with the back of the chair, the back of the chair is not big enough to prevent the scoliosis. 2. When walking, hold out your chest rather than your stomach to avoid lumbar spine protruding forward and causing lumbar spine nerve compression, especially for pregnant women. 3, sleep, in order to maintain the normal arc of the cervical spine, should be changed to the pillow in line with the human body neck ergonomics design (in line with the normal curvature of the neck) of the health pillow, avoid sleeping high pillow. 4, avoid bending down to pick up heavy objects, it is appropriate to squat down to pick up, healthy shoulders to pick up heavy objects should take turns to bear the burden of both shoulders, avoid long-term use of unilateral, so as not to cause the thoracic spine scoliosis. 5. Avoid holding heavy objects unilaterally. Appropriate, moderate exercise, in order to strengthen the muscles, increase joint flexibility, in order to maintain good posture, prevent bone aging, slow down the loss of calcium. 6.Shoulder loads should be borne by both shoulders in turn, avoid long-term use of unilateral, so as not to cause thoracic scoliosis. Avoid sleeping in a face-down position to avoid cervical scoliosis. 8, avoid eating too much to prevent overweight, increase the burden on the lumbar spine, take enough calcium to prevent osteoporosis from occurring early, calcium-containing foods such as cheese, buttermilk, collard greens and tofu.