Tea tree oil is supposed to be good for the bites.....once they happen though, then dab every 2 hrs....ive also heard talc powder on the bite relieves the itch.

In relation to keepin them away, do you have any stagnant water aroudn your home ???- flower vases, indoor plants that have recently been watered, buckets, gutters etc....if so, that may be what is attracting them....

I hate them too - esp at 2am when you hear one buzzing in your ear - UGH !!!!