Common complications of obesity: 1, obesity is easy to complicate coronary heart disease, hypertension, cardiovascular disease: due to the increase of fatty tissue in the body of obese people, the body’s metabolic oxygen consumption increases, resulting in increased cardiac output, increased cardiac work, resulting in myocardial hypertrophy and atherosclerosis, so easy to induce hypertension, coronary heart disease, angina pectoris, cerebrovascular disease and sudden death. 2, obesity affects the labor force, easy to suffer trauma: obese people because of weight gain, the body organs of the weight are increased, can cause back pain, joint pain, indigestion, shortness of breath; body obese people tend to be afraid of heat, sweating, skin folds prone to dermatitis, abrasions, and easy to combine purulent or fungal infection; because of the mobility is also easy to suffer a variety of trauma, fractures and sprains. 3, obesity is the enemy of people’s health and longevity: scientists found that the incidence of obese people with cerebral embolism and heart failure is 1 times higher than normal weight people, suffering from coronary heart disease, hypertension, diabetes, gallstone disease is 3-5 times higher than normal people, due to the attack of these diseases, people’s life expectancy will be significantly shortened. 4, obesity susceptible to endocrine and metabolic diseases: due to obesity leads to metabolic and endocrine abnormalities in the body, children often appear precocious, but also complications of type 2 diabetes, hyperlipidemia, hyperuricemia, etc., women can appear menstrual disorders, men can be accompanied by low sexual function, etc. 5, obesity can also complicate sleep apnea syndrome, venous thrombosis, increase the risk of anesthesia and surgery. Obesity can also increase the incidence of malignant tumors, endometrial cancer in obese women is 2-3 times higher than normal women. The incidence of colon cancer, rectal cancer and prostate cancer is higher in obese men than in normal people. How to treat pediatric obesity? 1, diet management Treatment of obesity caused by any reason, are based on diet management 2, lift the mental burden Some parents for obese children excessive worry, seek medical help everywhere. Some of the children’s eating habits of multiple blame, excessive intervention, can cause children’s mental tension or confrontation psychology, should pay attention to avoid, to emotional trauma or psychological abnormalities should be more persuasion, remove their concerns and depression, to make the children strengthen confidence, change the habit of overeating, less movement. 3, increase physical exercise should improve the affected children’s interest in sports, become a hobby, sports should be diversified. Including jogging, soft exercise, taijiquan, table tennis and swimming, etc. Obese family members had better participate at the same time, easy to see the effect of treatment. Daily exercise amount about 1 hour, should gradually increase, strenuous exercise can stimulate appetite, should be avoided. 4, drug therapy for adolescents generally do not encourage the use of drugs, sometimes available metformin to reduce appetite, increase insulin sensitivity, generally with a small dose at mealtime oral, 2 ~ 3 times a day. 5.Treatment of concurrent hypoxemia When shortness of breath, hypoxemia and heart failure occur, in addition to a low-calorie diet, cardiac stimulants, diuretics and low-concentration oxygen inhalation should be given for resuscitation.