What is the easiest way to eliminate drooling in a 3-month-old baby?

My baby is four months old. He started drooling at about three months old and developed drool rash on his chin. It started with red spots and redness, and recently I found that the skin has started to peel, and you can also see cracks in the skin… When will the baby stop drooling? What can I put on her to make her feel better? Dr. Luo Zhen’s answer: Insufficient swallowing ability and teething will cause frequent drooling in babies. Therefore, the drooling phenomenon will not occur until the baby reaches 1 to 3 years old, the chewing movement, the central nervous system are further improved, and all the deciduous teeth have emerged. disappear slowly. If the situation around the baby\’s mouth is considered to be drool rash, it is recommended to keep the area clean and dry. Wash it with clean water, dry the area with dry soft gauze, and then apply a thin layer of olive oil. This is effective and safe, and parents can apply it with paeonol ointment. Question 2. My baby is one year and seven months old. He slipped while walking barefoot in the bathroom today. A lump as big as an egg yolk soon appeared on the back of his head. There was also a little bleeding. However, the baby was eating, sleeping and mentally normal. Is it necessary? Go to the hospital? Dr. Xu Lijuan answered: You can continue to observe. Pay attention to see if the baby continues to sleep, cry, have nausea and vomiting and other abnormal phenomena, and also pay attention to disinfecting the broken skin to avoid infection. If the baby has the above abnormalities, he needs to go to the hospital for a head CT examination in time. Question 3: The area around the baby’s butthole is red. This condition has lasted for two or three days. I applied red buttock repair cream. It\’s fine after applying it, but what should I do if it turns red as soon as I stop applying it? Dr. Zhu Xiwei’s answer: It is usually caused by internal heat or covering up heat. It is recommended to clean the anus with warm water every day and then use erythromycin ointment for care.