A child’s thinness and lack of growth may be caused by improper feeding, indigestion, and nutrient deficiencies. You can take general treatment and medication and other methods. 1. Improper feeding: children are spoiled since childhood, parents take after feeding, forced to eat, too early or too late to add complementary foods and other factors may lead to the child does not love to eat, skinny not long meat. The need for scientific feeding, promote independent eating, parents should also be actively guided to provide a variety of meal choices. 2. Indigestion: When a child suffers from indigestion, the absorption of nutrients is impaired, which can easily lead to the child’s thinness and lack of growth. You can use probiotics (such as Bacillus subtilis bifidus granules) or compound pepsin powder to regulate. 3. Nutrient deficiency: zinc, iron, vitamin deficiency may lead to picky eating, partiality, so that small not long meat. Zinc, iron and vitamins can be supplemented to improve the problem. There may be other reasons for the child’s thinness and lack of meat, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment. The above medication should be used under the guidance of a doctor.