Cartilage chondroplasia is a common congenital malformation of the larynx, mostly seen in infants and children, and treatment depends on the severity of the child’s condition. If a child with laryngeal chondrodysplasia does not have significant breathing difficulties and choking on food, no special treatment is needed and can be observed first. Generally, as the laryngeal cartilage develops completely with age, the symptoms will disappear slowly. You can take vitamin D, calcium and cod liver oil to supplement the treatment. The laryngeal cartilage will develop and the calcium will be absorbed. If the symptoms are serious, it can lead to airway obstruction, and the child will have breathing difficulties, laryngeal sounds and other airway obstruction symptoms, should be given surgical treatment, such as tracheotomy or endoscopic supraglottoplasty. After surgery, parents should observe the baby’s recovery more often to avoid any abnormalities. Eat more fresh vegetables and fruits and avoid spicy stimulating and greasy foods to avoid affecting the recovery.