Is it a keloid?
Trying to figure out what bumps on skin can be hard. Keloids occur when scar tissue grows excessively, explains Gary Goldenberg, MD, a dermatologist and an assistant clinical professor of dermatology at the Icahn School of Medicine at Mount Sinai Hospital in New York City. They often form around a wound or incision, but they may appear after a bad bout of acne. “Keloids are red, raised and can be itchy or painful,” he says. They’re more common in darker skin and often show up on the ears, chest, face or back. Many different treatments work alone or together to improve keloid scarring including steroid injections to flatten the scar, cryosurgery to freeze the scar tissue so it sloughs off, laser resurfacing, and surgery, he says. “You do need realistic expectations about how much keloid scarring can be improved with any treatment,” says Dr. Goldenberg. Learn about more surprising reasons you’re having skin problems.
Is it a skin tag?
Skin tags are exactly what they sound like—tiny, soft skin-colored growths, Dr. Goldenberg says: “They often develop around the eyelids, armpits, groin or other areas that are easily rubbed or irritated.” Medically known as acrochordons, skin tags are more common if you are overweight, pregnant, or have diabetes. They are not harmful. “If they bother you, a doctor can freeze, laser, or snip them off,” he says. These are the myths about skin tags you need to stop believing.