Quote
mrcondron
Tight weave long pants and tight weave long sleeved shirt. No knits as they can go right through a knit. Spray some DEET into the palm of you hand, rub your hands together and spread that dose over any exposed skin. No bites. Be aware that DEET does not repel them, it only keeps them from biting. They may land on your skin but will leave very quickly. Inhalation is a bigger problem than biting.
One theory is that mosquitos and other biting insects locate their meal by detecting carbon dioxide. Some theories are that most insect repellents just disrupt that sensing mechanism. In that case they might just land on someone's arm and can't tell the difference between a blood meal and landing on a tree branch. The research on DEET seems to be really complicated, and the CO2 theory seems to be shot down, at least for DEET. Apparently some recent research suggests that DEET actually does repel insects because it's unplesant to them.
I remember Hartz had a flea/tick control spray that included DEET. I used it on my dog without any ill effects, but I heard they finally took it off the market after several pet deaths. I heard one of the problems may have been that the users sprayed way too much.