Put Simply, UVA Rays Tan the Skin While UVB Rays Burn the Skin. Both Types of Rays Damage the Skin and Contribute to Skin Cancer, Which Is Why It’s Important to Protect the Skin Using a “Broad-Spectrum” Sunscreen.
It’s A Mixed Bag. It Can Irritate and Dry the Skin, but Also Might Kill Acne Bacteria.
It Won’t Hurt and Just Might Help
Perhaps. Vitamin D is important for maintenance of healthy skin and might have a role in the treatment of acne.
Looking at the Research and Possible Links Between Drugs and Acne
A Safe Rule of Thumb Is to Change Your Pillowcase Once per Week
It’s More than You Think. People Generally Use Only 1/4 of What Is Recommended.
Baseball Hats Physically Irritate the Skin, and this Might Lead to Acne. But, Wearing a Baseball Hat Should be Fine as Long as You Properly Treat the Skin Twice a Day.
No. Any Detergent Is Likely Safe to Use. But Use Unscented Detergent If Your Skin Is Sensitive to Fragrances.
Regular, Brief Periods of Sun Exposure Are Best