Caused by four months baby tongue mainly due to too much saliva in the mouth, mouth ulcers and so on.
1. too much saliva in the mouth: four months baby oral salivary gland secretion, but swallowing function is not fully developed, which will cause the baby’s mouth has a lot of saliva, the baby in order to spit out too much saliva in the mouth, will stick out the tongue.
2. Mouth ulcers: If the four-month-old baby because of low immunity or lack of vitamin B, resulting in mouth ulcers in the mouth, ulcers can cause pain, causing discomfort in the oral cavity, then the baby will reflexively stick out his tongue.
If the four-month-old baby sticking out his tongue and accompanied by other discomforts must go to the regular hospital to identify the cause of the disease, and actively cooperate with the professional doctor’s treatment.