Patient : The child is two and a half years old from about one year old severe drooling laboratory, the hospital said it could not be tested, has been treated still ineffective to give treatment advice Li Yunhua : The information you provide is incomplete, I can not give specific advice, please add the following information: the severity, treatment of pediatric drooling there are several cases 1 is physiological, that is, this period of child saliva secretion, is the teething period, the child and lack of independent The ability to swallow facial muscles are relaxed, often open mouth-like. So there are most children often drooling and some especially; 2 is pathological drooling: most children have mouth ulcers, stomatitis, bad habits, such as eating hands, pharyngeal tonsillitis, etc. In short, most do not have a major problem as long as good care can be. Li Yunhua: If it is indeed very serious, you can try to give one-thousandth of atropine one to two drops / each time, three times a day to see the effect of treatment