The small black or dark brown bumps caused by DPN are usually smooth, round, and flat.

It consists of small, dark bumps that usually appear on your face and neck. Curettage. This involves scraping away the bumps with a small scooping instrument. This involves removing a section of the area of skin and sending it to a lab to check for signs of cancer.
Treatment of skin tags do not prevent new skin tags from forming in predisposed areas but often to prevent recurrences of the same skin tag. Generally speaking, bloodroot helps to prevent circulation to the skin tag. See ConsumerLab's answer to the question, Can bloodroot or "black salve" treat skin cancer?
If it's too thick, you should see a doctor or Gold Coast Skin Tag Remover have somebody else take out the skin labeled. In my experience, the most effective strategies are familiarizing yourself with the most common pitfalls in skin coding and using an encounter form designed to help you document skin procedures correctly.
This encounter form can help you to prevent minor operations from becoming major billing headaches.