When a baby cries and vomits, it may have something to do with phytoneurological dysfunction. The baby due to cry more intense will lead to vegetative nerve dysfunction, triggered by gastrointestinal nerve dysfunction, can appear the phenomenon of vomiting, which is more common, so usually in the baby crying as much as possible not to let the baby to carry on the violent crying, keep the mood comfortable. If you don’t usually cry and don’t have the phenomenon of vomiting, just in the crying when the phenomenon of vomiting, don’t worry, crying and stop vomiting can be relieved. If your baby vomits without crying, you need to check for gastrointestinal problems as soon as possible. It is important to pay attention to the baby’s clean diet and reasonable diet, which is conducive to the protection of the baby’s gastrointestinal tract.