Sometimes even though they wash properly and try lotions and oil-free makeup, people get acne anyway — and this is totally normal. In fact, some girls who normally have a handle on their acne may find that it comes out a few days before they get their period. This is called premenstrual acne, and about 7 out of 10 women get it from changes in hormones in the body.
Avoid picking at spots and scars. Though it may be tempting, picking at your scars interrupts the process by which your skin naturally heals and can worsen their appearance. Picking at existing pimples, meanwhile, can cause your skin to scar in the first place, as bacteria from your hands may be transferred onto your face, causing it to become inflamed and infected. Therefore, picking should be avoided at all costs.
Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.