Pimple Sack Under Skin. However the characteristic of this pimple holds that it is felt underneath the skin. I knew someone that got these and they say to sqeeze it and eventually a sack will pop out.

They often appear on the face neck or scalp but can also develop on the shoulders or back. And it left them an ugly dark scar. A small hard pimple or lump on scrotum sack can be a bump from ingrown hair.
At anywhere from 50.
However the characteristic of this pimple holds that it is felt underneath the skin. I dont think its bugs or warts or fungus. These cysts are like a small sack under the surface of the skin filled with keratin the protein that. A sebaceous cyst is often described as a hard pimple under the scrotum sack as it is likely to be felt just under the skin.