Thank you everyone for your great advice. We bought the Sama today along with topical lidocaine. We looked for Absorbine Junior but couldn't find any at Walgreens or Target, checked at the health food store for something natural then came home and used the hairdryer. I wouldn't be this obsessive if I wasn't going to be either at an airport or in a plane for 7 hours tomorrow, scaring all of my fellow passengers by scratching incessantly!
By the way, in case you are wondering where no seeums come from I have the answer: THE PORTALS OF HELL!!