How To Pop An Underground Pimple. Place a hot compress or washcloth soaked in hot water over the underground pimple and let it set for roughly 30 minutes. This means it can help fight the bacteria causing the pimple and make the pimple come to a head.

Get a rag as hot as you can stand to touch and hold it to the bump for several minutes. That will usually bring it to a head. Tea tree oil has anti-inflammatory properties.
Make an apple cider vinegar toner.
This is how you get rid of the impurities 1. This is how you get rid of the impurities 1. Ok so i know its bad but i tried to pop an underground pimple. Use a warm compress on the affected area for about 15 minutes.