Why do children like to be sick? This is especially true for children nowadays, only children, because of the changing environment. First, there is only one child in the family, and as soon as he or she hits the ground, the first cry makes parents and grandparents worry about whether the child will grow up to be healthy. What kind of useful person will he or she become? Already positioned in the minds of adults, many are running according to their own perceived patterns. They do not let them (small children) touch too many people and things, and they put safety first, which severely restricts children’s activities. Second: The family living environment has changed a lot, excessive hygiene is becoming more and more common, excessive care turns them into flowers in the greenhouse, unable to withstand the wind and rain, the slightest change in the environment will not be able to withstand, resulting in the body’s reaction and disease. Third: the psychological changes of children with parental changes, compliance than before significantly increased, the lack of exercise, limiting the development of children’s brains, neurological development also has an impact on the immune system significantly decreased. Fourth: Improper care, the more people who take care of the child, the more often the child gets sick. The clothes are overly elaborate, and there is a feeling of “as long as the wind does not want the temperature”. Fifth: children’s organism development is not sound enough, body functions, nerve development is not perfect, the response to the outside world emergency ability is poor, can not tolerate the wind and cold and weather changes. Sixth: the human factor of parents. After a child’s illness, it takes a period of time to recover, some parents think that the disease is well, you can celebrate, take children to play happily, eat and drink, followed by the disease again, such examples are numerous, for example, a parent saw a child playing prevention is very brave, immediately said to take the child for a ride, riding a motorcycle for a while, who knew that the child fever, nausea, vomiting and so on. To prevent children from getting sick, how to prevent? First: to return to nature, the nature of children is lively and active, parents should pay attention to the discovery of children’s strengths, to induce its development in the right direction, rather than forcing its development, pay more attention to the development of children’s intelligence, but also pay attention to the child’s emotional intelligence. Fully demonstrate his ideas, give the right guidance, so that you can develop the child’s interests and find his talent. Second: excessive pampering and excessive hygiene are strictly forbidden. Some surveys have shown that: proper exposure to microorganisms allows the organism to produce antibodies and avoid allergic diseases, which can enhance the immunity of the organism. Third: dietary hygiene, according to the conventional operation, do not eat excessively fine, as little as possible to eat puffed food, as well as food containing lead, diet diversification, eat less and more meals, eat more fresh fruits and vegetables. Fourth: dress appropriately, wear clothes according to the weather, not too much and not too little. Don’t take off clothes casually, especially children sweat more after activities, they should use a towel to dry, and then a towel every other, try not to take off clothes, at most, unbutton the clothes, wait a while and then close the clothes. Fifth: strengthen outdoor activities to promote physical health.