Hello,
It can be due to steatocystoma multiplex which causes multiple cysts on a person's body or multiple genital warts. If these are multiple cysts then cryotherapy, aspiration
, surgical excision and laser treatment may be required.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.