Patch testing describes a procedure to help identify what ingredients might irritate a person’s skin. Many skin care products contain chemicals that can cause an allergic reaction when a person ...

Dermaplaning is a cosmetic treatment in which dead skin cells and peach fuzz are scraped off with a scalpel by a plastic surgeon, dermatologist, or cosmetologist. While dermaplaning removes fine ...

All skin tests doctors commonly use to check for food allergies can provide false negative results, the Food and Drug Administration has concluded — meaning people with potentially life-threatening ...