Congenital heart disease (CHD) is a congenital malformation of the cardiovascular system caused by abnormal development of the heart and large blood vessels during fetal life, and is the most common heart disease in children. Most children with congenital heart disease are less developed than children of the same age, weak, prone to recurrent colds or pneumonia, and often poorly delayed, so parents need to give extra care and patience in the child’s food, clothing, exercise and prevention of other diseases. First, crying can increase the burden on the heart. As a parent, you should try to avoid your baby’s emotional state and reduce unnecessary stimulation. Second, the diet should ensure adequate protein, calories, vitamins and dietary fiber. Give less salt, easy to digest, high vitamin, high dietary fiber diet, avoid full meals. Choose foods with diuretic effect, such as celery, kelp, adzuki beans, watermelon, etc. You can also drink decoction of corn husk as tea. For babies with cyanotic congenital heart disease need to give enough water, especially when there is diarrhea, vomiting should be timely replenishment, so as not to dehydration lead to thrombosis. Some small babies are prone to shortness of breath and even cyanosis when sucking milk, and they are prone to vomiting and sweating a lot, which can easily induce heart failure. At this time, parents should slowly put milk into the baby’s mouth with a dropper, then hold the baby upright and pat the baby’s back for more than 20 minutes, and then gently lay the baby on its side to prevent asphyxia and aspiration pneumonia caused by vomiting and inhalation of vomit. Fourth, larger children should arrange appropriate exercise, but should avoid strenuous exercise and excessive exertion. Babies with congenital heart disease are often in poor health and prone to colds and pneumonia, which can easily induce heart failure. Therefore, you should add and remove clothes in time when the climate changes. Five, if there is a respiratory infection in the family should be isolated in a timely manner, as far as possible not to take the baby to the crowded, confined space in public places, once the infection to seek medical attention. Keep indoor air circulation, open windows regularly in winter, but the baby should not be directly to the wind. Babies with bruises should avoid high indoor temperatures to avoid excessive sweating and dehydration. Sixth, when the stool is constipated, encourage more honey, fruits, coarse fiber vegetables. Give abdominal massage to acupuncture points such as Zhonggui, Zhongji and Guangyuan to promote intestinal peristalsis and help defecation. Use slow laxatives if necessary. Seven, the form of cold limbs cold people pay attention to insulation, can mugwort decoction foot bath, warming the Yang to promote blood circulation. Eight, children with cyanotic precordial disease, in infancy can often be crying, defecation, cold or trauma induced by hypoxic attacks, manifested as irritability, breathing difficulties, green aggravation, crying faint, etc., the heavy case can be life-threatening. In this case, parents should immediately take measures such as giving oxygen, flexing the child’s lower limbs and placing the child in the chest and knee position. If the child is still not relieved, he/she should go to the hospital as soon as possible. Families with children who have frequent hypoxic attacks, it is best to spare an oxygen bag for emergencies. With the rapid development of medical technology, the effect of surgery has been greatly improved, and most patients can recover as normal with timely surgical treatment, and their growth and development will not be affected, and they can be capable of ordinary work, study and life needs, and the preoperative and postoperative care is also extremely important!