Pimple Not Going Away. Sometimes these lumps can last a few months depending on how deep and inflamed the pimple was. So keep your hands away.

Poor hygiene and bacterial infection are some of the reasons why a cystic pimple on nose may fail to go away. It is red and looks like a very small pimple with no white still tonight 24 hours later. Also i popped a whitehead and all the white pus came out last night.
If you use topical acne treatments continue to do so.
It is still a pimple and its been there for a month. How to Heal a Big Pimple That Wont Go Away Resist the Urge to Pop It. How do I get rid of this one pimple. If your pimple just wont go anywhere theres a decent chance its not a pimple at all and treating a non-pimple with acne medications likely wont do you any good.