Thrush is caused by Candida albicans infection. If the baby’s condition is mild and the immune function is good, a few babies may heal on their own, but there is no secret. Parents can treat it with oral hygiene and topical medications. 1. Oral hygiene: after breastfeeding, you can give your baby a small amount of water, do not let your baby sleep with milk, to reduce the occurrence of thrush, while avoiding long-term application of antibiotics. If thrush, bottles, pacifiers, etc. should be thoroughly sterilized, breastfeeding babies, nipple cleaning before each breastfeeding. 2. Topical medications: when the condition is mild, under the guidance of a doctor, a cotton swab dipped in sodium bicarbonate solution coated in the thrush area, when the condition is serious, under the guidance of a doctor, with the systemic penicillin coated with thrush area, usually 4 to 6 times / day, the course of treatment 3 to 5 days. In short, when the baby thrush, it is recommended to timely pediatric consultation, to take targeted treatment.