Hi, i do care for your concern.
Your history suggest more of sebaceous
cyst.
The sebaceous glands are oil producing glands, that when the duct blocked, changes into a cyst.
If i were your treating doctor, then i would advise.
1) If the cyst doesn't bother you, or not causing any cosmetic problem, then they can be left alone.
2) surgical excision of the entire cyst can be done, this produce excellent results, and prevents recurrence.
3) Maintain adequate hygiene. use antiseptic soap, keep the region moisture free, would help a lot.
Hope I have answered your question. If you have any further questions I will be happy to help.