Hello ??. The girl's son has something on his ears. On both sides. At …

Hello ??. The girl's son has something on his ears. On both sides. At first I thought it was from milk, and after bathing it went away. Turns out it only went away from above after the bath. Ears are clean. Only outside. It seems like there is something going on with the earlobes. We have been at this for a month.