I am very prone to insect bite reactions, and the little * seem to make a beeline for me. Just back from 2 weeks in Mallorca where I got several bites....forgot to pack my deterrents, but did have the hydrocortisone cream to use after the event.
I fish quite a lot in midge and fly prone areas, and use Avon Skin so Soft as first line of defence. It usually works though needs reapplying. Also use a Jungle Formula spray which I'm not sure is still available.....think there is no doubt about the safety of one of the ingredients. However, I take my chances if they are really bad....