Painful Pimple On Arm. Arm and shoulder acne is a common problem that can be very unpleasant. Keep the washcloth hot though.

Armpit lumps in men may result from pus-filled pockets under the skin that are painful tender and often feel warm to the touch. Soak a washcloth in warm water and apply it. The redness swelling and inflammation cause the pain.
She had a history of similar infections in the past and she.
Either put the arm in a basin of hot water or put a washcloth that you soaked in hot water on the abscess. Arm lumps due to local infectious causes may appear as boils or abscesses. Pimples hurt because the body is trying to get rid of the stuff that doesnt belong there. The redness swelling and inflammation cause the pain.