There are two periods when anorexia appears in infancy, specifically in the infant’s months, which require specific analysis. The first stage of anorexia is around 4 months after birth and is characterized by a decrease in appetite, while the body is developing in a normal state and is generally in a better condition, with only a temporary decrease in milk production. Every baby goes through this period and usually recovers in about a month. If the anorexia persists or is severe, you can go to the hospital to see, but in simple cases, you can wait for natural recovery. The second period of anorexia is around 6-10 months after birth, and it lasts for about a month before the appetite is restored naturally, so there is no need to do special treatment or be too nervous. If the baby is anorexic, parents should not force the baby to have regular rations, because force feeding will only cause the baby’s resentment, parents can adjust to a small number of meals, so that the total amount of milk the baby takes in a day is not too much different from the previous.