White spots on your lips can be a sign of milla — harmless bumps that will resolve in a few weeks. The herpes simplex virus can cause white spots on the mouth that turn into blisters or sores.

Although it can look white, it is not made up of pus ... Still unsure whether the bump on your lip is a pimple or a cold sore? Speak to your physician. They will be able to analyze it and even ...