R RACHEL New member Mar 12, 2010 #1 Recently after my boyfriend and I have sex I develop this rash on my neck. It goes away after awhile but it is quite annoying while I have it. I would really like to know why this happening if anyone can help.
Recently after my boyfriend and I have sex I develop this rash on my neck. It goes away after awhile but it is quite annoying while I have it. I would really like to know why this happening if anyone can help.