My ds is almost 5 and for about 2 years has has 2 spider nevi on the back of his right hand. One is about 7 mm and the other about 5mm. In the past few months he has a tiny one develop on the other hand. My gp is not concerned but he does seem prone to them, hebis very fair skinned. I know they are common on hands and faces in children. Am I alone in this? Anyone elses dc have them? They just look so red and horrid x