Should You Treat ?

Fortunately, warts do not harm a child’s health, and often go away on their own.

Doing nothing for warts is perfectly OK, Krol says. In one study, researchers reported that warts spontaneously cleared in 40% of children within two years without any treatment.

Still, many children are bothered by warts and want them removed. Warts on feet can pose problems, leading to discomfort and inability to perform well in sports, for instance. Even common warts on hands may bother a child who is embarrassed.

Here is a rundown of common treatments to consider. But remember, no matter what treatment you use, Krol says not to expect too much. “No treatment is 100%,” he says. And warts can come back.