Around February 13, my friend and I went to the Laboratory to run some tests including HIV and Hep B. All the tests were negative for us then we had unprotected sex. After four weeks, I noticed rashes on my arms especially on my left arm. I ran a rapid HIV test after 28 days which came out negative. This is rash is still on my arms (small bumps and dark purple spots).
I'm really worried about this.
Any thoughts on this?