Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

That angry cluster of itchy red bumps might be more than just an annoying skin condition. While many skin irritations represent harmless reactions to environmental triggers, some persistent or unusual ...

Changes in skin pigmentation can occur for many reasons, such as birthmarks, pigmentation disorders, rashes, and infections. An increase in melanin, for example, can cause darker patches to appear.