Recently, the child has been holding saliva without vomiting, there may be bad habits, or with teething stimulation, chewing function backward, oral diseases. If you are unable to clarify what the cause is, it is recommended to actively consult the pediatric dentistry and other related departments to identify the cause and take the appropriate treatment. 1, bad habits: recently the child is always holding saliva without spitting may be a bad habit formed unconsciously in the child, once the habit is formed, if not corrected in a timely manner, it will recur and gradually become extremely difficult to change the vice. Need to urge the child to improve bad habits, when there is saliva need to swallow or spit out in a timely manner, avoid holding saliva without spitting; 2, teething stimulation: If the child is small months of age to appear such performance, often associated with a stimulus formed during the teething period, when the child will have symptoms of itchy gums. Teething will also stimulate excessive secretion of saliva, may appear drooling and holding saliva without vomiting performance, belongs to the normal reaction. No special treatment is needed, you can wear a bib and change it often to keep it clean and dry; 3, chewing function backward: the child has long existed this performance, may be chewing function development is relatively slow, after having saliva, not able to swallow and spit out in time, and teething time is also relatively late, even after teething can not be normal chewing, can appear recently the child is always holding saliva without spitting The child may be unable to chew properly even after teething. The main treatment is to chew hard food properly and avoid eating too fine; 4, oral diseases: If there are oral diseases, it is also easy to lead to excessive secretion of saliva, when the child usually can not swallow saliva or spit out saliva in time, so that the recent phenomenon of children always holding saliva without spitting. You can take your child to the stomatology department for an examination to see if there is oral erosion or oral inflammation inside the mouth, through the examination to clarify the specific disease, you can carry out targeted treatment. For oral erosion and oral inflammation, the main medication that can be used is vitamin C. You can also use mouthwash to promote the inflammation to subside. If there is a serious inflammatory reaction, you can use antibiotics, you need to do a drug sensitivity test in advance before using the drug, you also need to follow the doctor’s instructions to use drugs. Usually you need to let your child develop good oral hygiene habits, urge your child to spit out saliva in time, and insist on brushing teeth in the morning and evening. And avoid giving children to eat more spicy and stimulating food, otherwise it may cause adverse reactions in the mouth.