Extraordinary drooling in children is mostly caused by salivary gland secretion, teething, delayed oral muscle development or oral diseases. Parents should always pay attention to the child’s degree of drooling, there is no accompanying other discomfort symptoms, if necessary, take the child to consult a doctor, targeted treatment. Common causes: 1, salivary gland secretion: the child is in the growth period, salivary gland secretion, but the child’s mouth bottom shallow, not yet able to swallow all the saliva secreted in time, often occurring physiological salivation; 2, teething period: the child is in the teething period, the eruption of milk teeth to the gums, but also stimulate the salivary glands, resulting in a large amount of saliva secretion phenomenon; 3, oral muscle development retardation: there are Some children have delayed oral muscle development, muscle strength and tension is not good, affecting the child’s swallowing function, oral saliva secretion, the child did not swallow in time, saliva is particularly large; 4, oral diseases: such as oral ulcers, herpes stomatitis, the child will have pain because of swallowing and reluctance to swallow, resulting in non-stop drooling. Note: 1, drool to the local skin, not timely wipe clean, easy to cause drool rash and other skin diseases, so the phenomenon of drool is particularly large, parents should help children to do a good job of local care, timely wipe clean with a clean cotton towel to the child; 2, the child has oral ulcer symptoms, parents can use watermelon cream spray under the guidance of a doctor to relieve the child of discomfort, if necessary, oral vitamin C tablets for Treatment; 3. If the child has herpes stomatitis, drugs can be used under the guidance of the doctor according to the specific condition of the child. For children with fever symptoms, use ibuprofen and acetaminophen to reduce fever, and for severe oral pain, use lidocaine on the affected area as prescribed by the doctor to relieve pain; 4. Children should pay attention to keeping their mouth clean and hygienic, drink more water and rinse their mouths more often.