Every morning, you must do your preventive slathering of sunscreen, so why not use Coppertone BUG&SUN, we found it to work great.
Granted if you get into a heavily infested area of insects, bring out your DEET repellent.
One might hear little clicky clacks on the tile floors, just a wee sandcrab, spending the night with you, not to worry he will run behind the commode when you turn on the light.