This is because IgE-mediated allergic reactions involve a chemical called histamine that causes blood vessels under the skin to dilate (widen) and release fluid into nearby tissues. There are also ...

If you answered yes, you’re not alone. Darks spots and patches rank as one of the most common reasons that people who have darker skin tones see a dermatologist. The medical name for one cause of ...

We ask a lot from our moisturizers: to help get rid of wrinkles, even skin tone and texture, and even reduce acne. And in many cases, they can truly deliver. But can a topical product actually ...

Staphylococcal scalded skin syndrome (SSSS), also known as Ritter's disease, is a serious skin condition caused by certain strains of Staphylococcus aureus (S. aureus) bacteria. It causes large, ...