My son is 5.5 years. His lips are dry and there are crusts around the lip corner when he wakes up in the morning. What could be the reason? What is the fix?

A. A lot of times due to lack of water or hydration in the body that starts so you should apply Boroline antiseptic cream regularly 3 to 5 times in the dance specially at the time of sleeping and try and include more liquids in the diet of your child specially water