Red Pimple On Neck. The cyst formed from hemangioma can either be small red pimple on the skin or a large bluish red bulge on the head and eyelid or soft bluish mass on the neck. Can appear anywhere on the body but are most common on the face neck armpit and buttock.
Acne including blackheads pimples and deep cystic acne can cause lumps and swellings on the back of the neck. A harmless pimple should last about two to three weeks says Dr. There will also be itching and likely discoloration.
Two more possibilities are bacterial or fungal.
This is a condition in which normal hair follicles become inflamed or infected resulting in small red bumps. Adults will complain about irritation especially areas around the knee. It most commonly occurs on the chest back arms and legs. Acne can appear on many parts of the body including the face neck chest back and shoulders.
