Red dots may appear on your skin for various reasons, including acne, autoimmune conditions, insect bites, and viruses. They ...

Christopher J. Haas, MD, FAAD, is a board-certified dermatologist with LCMC Health in Louisiana. In addition to his clinical practice, he serves as assistant professor of dermatology at LSU Health ...

That mysterious dark spot on your arm. The raised bump that appeared overnight. The cluster of tiny dots near your shoulder. When new marks appear on your skin, it’s natural to feel concerned about ...

Whether it's rapidly growing spot or a red, angry-looking bump that won’t go away, noticing any new or unusual changes on your skin usually raises a few red flags. Is it a pimple, a mole or at worst, ...

Age spots are harmless marks that can appear on the skin as a person ages. These spots can look similar to some types of skin cancer or precancerous growths. Both age spots and skin cancer are more ...