Is your skin itchy, oozing, or breaking out? Moles, psoriasis, hives, eczema, and recently associated Covid-19 coronavirus rashes are just a few of the more than 3,000 skin disorders known to dermatology. Changes in color or texture can result from inflammation, infection, or allergic reactions anywhere on the body. Some skin conditions can be minor, temporary, and easily treated -- while others can be very serious, and even life-threatening. Read on to see signs and symptoms of the most common skin disorders and learn how to identify them.