ADHD in children is a multifactorial disease, related to genetics, environment, infection and other factors. Common causes include: 1. Maternal pregnancy: various diseases, malnutrition, x-ray exposure. 2. 2.Delivery period: difficult delivery, intrauterine asphyxia, neonatal asphyxia. 3, after birth: cranial trauma, brain inflammation, convulsions and other factors that cause brain damage. 4.Family: single-parent families, or parents with mental illness, alcoholism, misbehavior, etc. 5, parenting: spoiling, follow the heart, not to develop good habits, or too strict discipline, too demanding, so that the child long-term tension, depression of the environmental impact. 6, environmental pollution: food pollution, car exhaust, paint, puffed food, carbonated beverages, certain food additives, etc., and ADHD have a close relationship, pay special attention to lead pollution. Avoid triggering factors can reduce, mitigate, or avoid the onset of the disease, the onset of the disease should be actively treated intervention, not to get lucky, or listen to any knowledge! In order to avoid a lifetime of mistakes! Integrated treatment of Chinese and Western medicine rehabilitation effect is good.