Hives!!

Today Gavin is covered in Hives. They are red and swollen and look terribly uncomfortable. James had them once when he was around 2 and we were told they are not dangerous unless there is shortness of breath, etc. and to dose w/ benedryl and cortisone cream round the clock. I think some ants bit Gavin yesterday and this morning he woke up vomitting and covered in hives. Not sure the vomitting increases the concern. I'm going to call my Pedi just to check in. Poor honey seem s in good form despite the hives:(