Do you think it is possible to have a latex allergy? re you always using the same type of condom made of the same material? what about the spermacide or lubrication. You say it worse after intercourse so maybe something you are using.

If you have a health food store near you, try to get fragrance free soaps, shampoos, etc... for your skin. Try to eat a clean diet, no coffee, chocolate, soda, nutrasweet, preservatives , dyes... so that your immune system can be very strong and fight this.

Try to eat veggies, fruits, organic chicken and organic beef. Try to cut out dairy ifyou can, there is almond milk and others.

I say this so that the body will not have stress and it will regerate its skin cells properly. 80% of your immune system is in your intestines, so food really does affect how your body functions a lot. Red irritations are always a sign of immune reaction (mast cells) to an unknown invader--even just a chemical. It does NOT have to be bacterial, viral, or fungal.

It may be fungal if it itches, but that's usually in the testicular area or sweaty areas.

Let's see if any of this helps first.

Good luck.