Rib flaring may be caused by congenital rib deformity, rickets and so on, need to take general treatment, drug treatment, surgical treatment and so on according to the cause. 1. Congenital rib deformity: caused by congenital deformity of rib development, can be adjusted in the life of the child before the age of two years, usually try to wear back pants, and to adjust the sleep position, let the child do more to expand the thoracic movement, dietary increase in nutrition, to avoid calcium deficiency. 2. Rickets: often caused by the lack of vitamin D and calcium, must be timely supplementation of vitamin D and calcium, such as calcium gluconate, calcium lactate, vitamin D2, etc., and usually more sun exposure to promote calcium absorption. However, if the sternal flare is more serious and the bone has been molded, surgery can be taken to correct it. Rib flaring needs to go to the hospital in time, according to the cause of the disease to take targeted treatment.