Granuloma Annulare may be firm bumps that are either skin colored or violet that may appear individually or in a ring. Read more to learn what they look like and how to treat them.
Urticaria, also known as hives or welts, is common skin reaction to one of many triggers. It appears as raised, red, and intensely itchy wheals that usually recede within hours or days. Read more to learn about treatment options.