Try vinegar/water mix. When I get wasp bites or sun burn I find ordinary Vinegar dabbed on does wonders. If you find it too strong, dilute with some water.Whats an alternative itch cream for flea bites?
try to get to the local pool. fleas dont like chlorine. and if you cant try putting a very small amount of bleach in bath water and sit in it [if you can stand it.]