Some Weak, Indirect Evidence Suggests That It Might Help a Bit
A Safe Rule of Thumb Is to Change Your Pillowcase Once per Week
Sulfur Smells Bad, but Is a Useful Aid in the Treatment of Acne, Especially When Combined With Other Medications
Polyhydroxy Acids May Work to Clear Acne a Small Amount by Exfoliating the Surface of the Skin, Increasing Antioxidants, Increasing Skin Moisture, Decreasing Hyperpigmentation, and Promoting the Penetration of Acne Medications
No Studies Have Looked at Whether Self-tanners Are Safe for Acne. If You Use Self-tanners, Avoid Those with Pore-clogging or Irritating Ingredients and Apply Them Very Gently.
Higher Levels of Male Hormones and Growth Hormone Are Mostly to Blame
Lipohydroxy Acid Works by Exfoliating the Skin, Reducing Inflammation, Decreasing Skin Oil, Reducing Bacteria, Decreasing Hyperpigmentation, and Promoting the Penetration of Acne Medications
Research Is Ongoing, but an Anti-acne Vaccine Is Still a Long Way Away, If It Ever Arrives
Based on Limited Research, Black and Hispanic Women Might Experience the Most Adult Acne, While Men of All Ethnicities Might Experience the Same Amount of It
A Draining Sinus Is a Large, Red, Painful Lesion That Develops from the Merging of Multiple Acne Cysts