A prescription to keeping the bug bites a non-issue ~
I use Claritin (1x morning and 1x afternoon), combined with 95% Deet from REI, the itching is kept to a minimum. The Deet keeps the bugs and no-see-ums at bay while the claritin reduces the itching. My reaction is so severe that my doctor has requested a Deet product even though I would definately prefer to use something less controversial. Avon products, Off and other over the counter items do not work for a blond, blue eyed, fair skin female who is also allergic to bees.
Allergic to mosguitos, I had tried this at home and during my first trip to the Cayes I decided to see if it would work there as well. It was the perfect solution. At least until we went diving. The Deet washed off and the no-see-ums loved me. However, the Claritin kept me from itching.
Because the tablet form (vs liquid) keeps it in your system over a longer term, the itchy feel never became a problem. This has always worked much better than benadryl and other over the counter products. Something to do with the Lotrimin (I think that is the ingredient) about the Claritin that works. Check the generic brands because they don't seem to have the same ingredients. Some do, some don't and it DOES make a difference.
All I know is that for me it makes all the difference between spotted red swollen legs and my sanity. Without the Claritin, I have red, oozing swells sometimes as large as my fist. The itching doesn't stop and as a result, my legs have become scarred before I discovered this combination. Taking the pills alone without Deet is ok, but the bites look like red lumps covering my legs, arms and face.