My little ds has warts that look like that, called molluscum contagium. They are flat ish, red, and not really itchy unless one gets infected. He has them on his thighs, and one under his chin. Ods got them last year, they ran their course, then dd, and hers are gone and now ds lol. But they don't look like a wart at all. Dr said they just run their course, adults don't usually get them.
Erin- wifey to Jarred, proud mama to Colton, Meadow, Cove and Cam