Poor physique is a very common clinical manifestation, mainly due to the following reasons: 1, genetic factors, mostly due to the parents’ physical weakness, so that the child was born after the negligence of the management, is not particularly strong. 2, dietary factors, most often seen in the child appears to have a partiality or like to eat snacks, like to eat junk food, including carbonated beverages, hamburgers and other food containing calories is very high, will lead to the child’s spleen and stomach function decline, the physical weakness. Dietary factors, mostly seen in repeated chronic diseases, like hepatitis, tuberculosis, parasites, intestinal diseases, etc., these diseases will affect the metabolism of nutrients and cause the body to become weak.