What if you mixed mineral oil with essential oil of lemon balm, citronella,... and other insect repellents and rubbed that in? That would probably relieve the itching and keep SOME of the bugs away. You can find good essential oils for insect repellents online - I don't have that book with recipes anymore but it's a ratio of 1 drop of essential oil to 1Tbsp of base oil (vegetable, mineral...) or somethign like that. You should look into it
I'm going to sleep. Good night!