Expert Q & A Answers About allergic reaction

I have red spots on my penis after unprotected sex...what are they?

I’m a 31-year-old male who has been stupid and had unprotected sex. Now I have a few red spots on my penis and the skin seems to be rubbing off. When I touch the spots, it stings a little. Also, one side of my penis is slightly swollen. Can you please let me know what you think it is?

I’ve been getting friction burns on my penis with sex...or am I allergic to something? Can you help?

My girlfriend and I just recently started having sex. Unfortunately, I’ve been getting friction burns on my penis...or maybe it’s some type of allergic reaction to her? Is there a way to get rid of these symptoms other than not having sex?

I have a burning feeling in my vagina during sex...what could it be?

I have started to have a burning feeling in my vagina when I have sexual intercourse. It hurts so much, I have to stop. My boyfriend and I use condoms...so what could it be?