Big Pimple On Arm. Left untreated your pimple should heal within seven to 14 days but the lump underneath the skin can take longer to go away. Giant Pimple Popping Exploding from the fathers arm.

At first glimpse it can look. Sometimes these lumps can last a few months depending on how deep and inflamed the pimple was. Shaving and other forms of hair removal are common causes of ingrown hairs a condition that may result.
A cyst is.
Giant Pimple Popping Exploding from the fathers arm. A cyst is. A tiny needle is used to inject a dilute steroid into the blemish. Left untreated your pimple should heal within seven to 14 days but the lump underneath the skin can take longer to go away.