DS has been waking up with these bug bites and I can't figure it out. He must have 15 or so. :(It's only DS so seems unlikely that it's fleas (especially since our dogs sleep with us and never go in his room) and I have never seen a flea on them. I just tore apart his entire bed after washing all the bedding yesterday and found nothing except a teeny tiny spider. Any thoughts? Can a mosquito live in your room and feast on you for days? One of these bites has healed more than the other.