Drooling is a very common phenomenon for babies, but many parents think that it is caused by teething when they see their babies drooling. In fact, babies drool differently at different stages. For example: Affected by the development of the parotid glands, the baby\’s saliva secretion begins to increase after 3-4 months, and the baby\’s mouth is relatively shallow and cannot store saliva. In addition, the baby\’s swallowing ability is insufficient and he cannot swallow it in time, which will lead to drooling. After 6 months, the baby\’s deciduous teeth gradually erupt, and the baby\’s saliva will flow more frequently, because teething will cause slight swelling of the root tissue, thereby stimulating the root nerve, so the secretion of the salivary glands will reflexively increase, and the saliva ratio will increase. There used to be a lot more, but the baby\’s swallowing ability is still not perfect, so the excess saliva can only \”flow down\”. Most babies will not have this phenomenon disappear until after they are 2 years old, as their ability to swallow saliva gradually improves. However, drooling in babies is not always a normal phenomenon. For example, if a baby drools and is accompanied by a refusal to eat or difficulty swallowing, the baby may have oral ulcers or stomatitis. Doudehui recommends that parents can use Smecta granules and water to make a thin paste (or use some ice boron powder), dip it in a cotton swab, and apply it on the baby\’s ulcer surface to relieve pain. It takes three to five days for the ulcer to recover. During this period, it is common for babies to not eat due to pain. However, attention should be paid to feeding the baby plenty of water to avoid dehydration. It is best for parents to prepare some soft liquid food for the baby. If the baby\’s ulcer area is large, the mental state is not good, and the urine output is small, you need to take the baby to a doctor for examination and treatment. If the baby is drooling and is accompanied by fever, hoarseness, or even aphonia, and the baby always has coughing, phlegm, nausea, vomiting, and difficulty swallowing, then parents should check to see if the baby\’s throat is red and swollen. Because this is very likely that the baby has strep throat or tonsillitis. Doudehui advises parents to take their baby to the doctor promptly. The doctor will treat the baby with medication based on the cause of the baby\’s inflammation. Especially in the acute phase, treatment must be thorough, otherwise the baby will be prone to repeated infections in the future. In addition, parents should avoid excessive use of the baby\’s voice, allow the baby to rest more, drink more water, and pay attention to oral hygiene to avoid food residues remaining in the mouth to mix with bacteria and induce/aggravate infection. If the baby drools and is accompanied by blisters, especially in addition to the mouth and tongue, herpes appear on the palms, soles, buttocks, inner thighs, perineum, and even knees and elbows, then the baby is likely to have hand, foot and mouth disease. sick. Doudehui\’s advice: If you find that your baby has hand, foot and mouth disease, you must treat it as soon as possible. The sooner, the faster the recovery will be. And pay attention to isolation and cooperate with resting at home. If your baby still drools non-stop after his teeth have grown in at 2-3 years old, or if there was less drool before but now it is more and more, then you should take your baby to the doctor in time. Because this is likely to be caused by neurological diseases, such as sequelae of encephalitis, bulbar paralysis, cerebral palsy, facial nerve palsy, etc. In addition, parents need to pay attention to the fact that the corners of the mouth, cheeks and other parts of the baby\’s mouth that have been in contact with saliva for a long time are prone to eczema. Therefore, this requires parents to wait for their baby to droolYou must take timely and correct care when using water. You can use a clean, soft, and absorbent towel to dry your baby. You should also wash, change, and dry your baby\’s clothes and other supplies frequently to prevent the growth of bacteria. Also pay special attention not to pinch the baby\’s cheeks frequently, as this will stimulate the secretion of salivary glands and aggravate the baby\’s drooling! In most cases, it is normal for babies to drool, but parents should not take it lightly. If you find any of the above abnormalities, the best way is to seek medical treatment in time!