Chest curvature can be corrected by correcting bad sitting posture, functional exercise and wearing orthopedic braces. 1. Correcting bad sitting posture: Long-term sitting posture is easy to cause thoracic curvature straightening, which can be improved by actively correcting the sitting posture. 2. Functional exercise: Strengthening the thoracolumbar spine and exercising the thoracic and back muscles can effectively improve the symptoms of thoracic curvature straightening. 3. Wearing corrective braces: wearing thoracic spine braces or fixed adjustable braces for thoracic spine can correct the symptoms of thoracic kyphosis. If you have the symptom of straightening of thoracic curvature, you need to go to the hospital in time for relevant examination to exclude the cause of the disease and carry out corrective treatment in time, so as to avoid aggravation of the disease and delay of the best time for treatment.