I am a gay male, 31. I've had unprotected sex recently. For two weeks or so I had an itchy sensation on my right breast. A few days ago, 4 or 5 red bumps appeared on that breast and then vanished the next day or so. The day the red bumps appeared on my chest (around 2 weeks after itching in that same area) I had diarrhea and have had that for a few days now. I also had a itchy bump on the right top side of my back, and pimples on my scalp and forehead over the last few weeks-month. One pimple-like growth was on my upper abdomen. I never had a fever, muscle ache, or malaise. Also, there is a very slight, intermittent ache on the left side of my groin. I do not have diffuse swollen lymph nodes or any flu-like symptoms except the diarrhea (with no stomach pain, strangely). Nor do I have a rash all over my body, just the itchy rash where a few red bumps appeared later. Is this mild ARS?