Full-month baby thrush, you should often wipe the baby’s mouth with warm boiled water, and pay attention to the sterilization of breastfeeding utensils, such as bottles, pacifiers or long-term use of toys that can come into contact with the child’s mouth should be sterilized, including towels to keep them dry, the mother’s nipples are best to also clean, you can use a 1:5000 chlorhexidine hydrochloride solution for cleaning, and then cold boiled water to wipe it clean before breastfeeding in order to avoid Cross-infection. The surface of the baby’s mouth can also be scrubbed with a 2%-3% aqueous solution of sodium bicarbonate, which can maintain an alkaline environment in the mouth, can be anti-fungal, and can destroy fungi. Alternatively, an aqueous solution of methyl violet can be used. If parents are unsure, they can also choose to use aqueous baking soda solution to apply to the surface of their child’s thrush, preferably wiping all mucosal areas of the mouth to avoid further fungal infections in other areas.