my 2 month baby have red mark in her thigh. is it a strawberry birthmark? or anything? pls tell me dr

A. Though it's called a birthmark, a strawberry nevus doesn't always appear at birth. The mark can also appear when a child is several weeks old. They're usually harmless and typically fade by the time a child reaches age 10. If it doesn't fade, removal options are available to minimize the birthmark's appearance.