I had these, but don't feel bad, as I had them all over shoulders, back, at the end, they were getting on my chest and coming down my arms.
They stayed with me on and off cycle. I tried tanning, washing 2x day, washing sheets 3x week, topical treatments, scrubbing, etc. NOTHING HELPED!
I finally broke down and went to the doc to get accutane. I have been on for over 2 months and they are 90% gone, I am just left with the scarring
I have to stay on for another 2 months, and it's a nasty drug.
If you only have a couple of them, just tough it out. If it starts to get worse, go to your doc. Cystic acne is a bitch.
Monopoly