I have these bumps on my chest and abdomen that start out as a BB under the skin. They never went away so I tried to pop them. Now they are hard bumps?

Bumps on chest. Did anything come out when you tried to pop it? May be folliculitis and may respond to bacitracin-an over the counter med ( mupirocin is a prescription that works better),may be cystic .F/U with doctor urgent care.