The baby has a rib end bulging, need to clarify the cause of the targeted treatment, may be caused by rickets, costochondritis causes, etc., it is recommended to go to the hospital in a timely manner to find out the cause of the disease and timely treatment, so as not to delay the condition. 1. Rickets: rickets is a multifactorial cause of abnormal calcium and phosphorus metabolism, ossification disorders caused by skeletal lesions as the main features of chronic diseases, may lead to the end of the rib expansion, excessive sweating, irritability and other symptoms. It is recommended to go to the hospital as soon as possible for further clarification, and can be treated with oral vitamin D under the doctor’s guidance. If the bone deformity is serious, it is recommended to consult the orthopaedic department, and use surgery to correct the deformity after evaluation if necessary. 2. Costal chondritis: mainly caused by the upper limb over-exertion rib chronic injury related to, but also may be caused by viral infections, generally manifested as anterior chest wall pain, rib swelling, pain and other symptoms, it is recommended to the hospital in a timely manner, under the guidance of the doctor to take medication, such as Loxoprofen Sodium, naproxen, etc., the pain is serious patients, can be localized closed injection therapy. Therefore, if your baby has a bulging root rib end, it is recommended that you seek medical attention to identify the cause of the condition and treat it promptly to avoid delaying the condition. All the above drugs should be used under the guidance of a doctor.