What should I do if the child does not wear underwear?

Patient's question:

No

Doctor's answer:

Let the child learn to wear underwear, the latest should not exceed 3 years old, if possible, the earlier the better, especially for little girls, it can be well-prevented from infection. Wearing underwear can prevent trauma to a certain extent, prevent the navel from getting cold, and also prevent the child from always touching it with their hands.