In life, we can often see some children with redness around the lips, sometimes with varying degrees of itchiness, mostly related to allergic factors. When the climate is cold and dry in spring and winter, many children may have redness around their lips. This may be related to seasonal allergies. First of all, we should pay attention to keep the local skin moist, avoid the bad habit of children biting their lips for a long time, and do not give children spicy and stimulating food, especially food that can easily cause allergies, such as tropical fruits and seafood. You can give your child more water to ensure adequate water supply, and if necessary, you can take anti-allergy drugs. For small babies, redness around the lips is mostly considered to be drooling rash. This is a kind of eczema, which is mainly due to the stimulation of food and spilled saliva, as well as the stimulation of excessive local friction or collar, etc. You should pay attention to cleaning the spilled milk or saliva in time, and do a good job of moisturizing the local skin to repair the skin barrier, which can effectively prevent saliva rash. If the drool rash is particularly serious, hormonal creams can be used for treatment if necessary. When a child has redness around the lips, we must find the cause of the redness of the skin, and then do a good job of local skin care to maximize the relief of the child’s local discomfort.