Hello,
It can be a sebaceous cyst. Generally no treatment is required for sebaceous cysts but if they become painful then it means they are infected,Then surgical excision by traditional wide excision, minimal excision, and punch biopsy excision 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 doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Possibly a sebaceous cyst.Do consult your doc.
It food not bleed and appeared to have a few more little growths in it about a millimeter in size there is a still hole there, mind you its very small and still producing these grey hard shells after two months, there is no bleeding and no pus, thoughts?