[header] How to get rid of a popped pimple overnight [title] Apply a warm compress to the pimple. [step] You should not squeeze your pimple. Your pimple will often pop on its own when a white head forms. 
Removing the pus will prevent infections and can reduce inflammation. Gently press down on the sides of the pimple with your washcloth until all of the pus has been pushed out.