a pimple is an inflamed bump on the skin. it's caused when a skin pore gets clogged with oil and dead skin cells. bacteria can then get trapped and grow, leading to inflammation.
the medical terms for pimples are papules and pustules.
- a papule is a small bump that feels hard.
- a pustule is small bump with a yellow or white centre. it has a yellowish fluid called pus inside.
cleaning facial skin gently once or twice a day with a mild, non-drying soap may help prevent new pimples. over-the-counter medicine may help to dry up pimples. squeezing or picking pimples may cause a skin infection.