All I can do is put my head down, close my mouth and nostrils, and cross my fingers they won't fly in my eyes. They do, of course. Even with sunglasses on, they swoop in and peg me in the eyeballs, and even with the above mentioned combat measures, I still end up swallowing a bunch and having several shoot up my nose.
But the worst is how they stick to the rivers of sweat, so that when I wipe my face as I run, I always have little bug bodies on my finger tips.
I know. I should write FL travel brochures, shouldn't I?