The baby’s anorexia, do not eat milk may be caused by physiological reasons, may also be caused by pathological reasons, the causes are different, the treatment is also different. Physiological reasons: If the baby has been fed once not long ago and the baby is already full, the baby may become anorexic and not eat milk. If the anorexia is due to being full, no special treatment is needed. When the baby is 3 to 6 months old, there is a period of anorexia, and it will return to normal after the anorexia period has passed. Pathologic causes: Some diseases may also cause babies to be anorexic and not eat milk, such as acute pharyngitis, oral herpes and so on. These diseases may cause pain when the baby sucks or swallows the milk, which will lead to the baby’s anorexia and not eating milk. If it is the above mentioned diseases that cause the baby to have anorexia, it is necessary to go to the hospital for examination and treatment in time. If you exclude physiological reasons for your baby’s prolonged anorexia, it means that it may be caused by pathological reasons, and you should take your baby to the hospital for relevant examinations and treatments in a timely manner.