A layer of white skin on the baby’s lips is considered thrush due to dry weather, lack of trace elements in the baby’s body or Candida infection. Parents need to take their babies to the doctor in time to investigate the cause of the disease. Common causes and treatment 1, dry climate: If the baby is in a dry environment for a long time, and not enough water, it may lead to white skin on the lips, often accompanied by the symptoms of cracked lips. Parents can appropriately increase the moisture in the house, such as raising green plants, open humidifier, etc., and increase the baby’s water intake; 2, lack of trace elements: due to the baby eating more single or picky, partial food, may make the body more lack of certain trace elements, parents can take the baby to the relevant examination, found lack of trace elements through dietary supplements or oral supplements to supplement; 3, thrush. Thrush is due to Candida albicans infection, appearing oral mucosa covered with a piece of white milky condensation, not easy to wipe away, if forced to wipe away easily bleeding. If the diagnosis of thrush needs to be treated in a timely manner, under the guidance of a doctor with sodium bicarbonate solution cleaning, rubbing ice boron oil and other drugs, appropriate amount of vitamin B2 and vitamin C. Note parents should pay attention to the child’s diet balanced, avoid picky or partial food, resulting in low resistance. It is also important to pay attention to the timely disinfection of dishes or bottles and other items that come in contact with the mouth to avoid the child’s contact with unclean household items that lead to infection.