Tip - How to Prevent Acne After Shaving | LIVESTRONG.COM

Acne that occurs after shaving is a little different than the common form associated with puberty and the teen years. Acne in general refers to a clog of the hair follicles that leads to red bumps. Ordinarily, this clog forms when dead skin cells and oil pool together to block the follicle opening. The pimples you get after shaving occur because...