Hi, my 14 month old son randomly get these little bumps that look like small mosquito bites, but they re gone within 25-30 minutes so it s hard to take him to the dr because they would be gone by the time i got him there. They re not really red, just raised bumps JUST like a small mosquito bite before it gets red. He just had the biggest outbreak i ve seen to date-- a big cluster on the side of his jaw, a few on his sides, and a few on his arms. In the past 6 months i ve seen this a few times, but it s usually just a small cluster on his wrist . Please help! Michelle