MD Podiatrist Discusses Ingrown Toenails

While an ingrown nail typically impacts the big toe, it can occur on any of your toes. According to Dan Michaels, DPM, it happens when one of the nail edges, either the inside or outside of the nail, digs against the skin on the edge of the nail and causes a small wound. “That small wound usually has difficulty healing because that same sharp nail edge keeps re-opening the wound,” he says.

“If you have any underlying health conditions that affect your immune system or circulation, you might be more likely to get an infection from an ingrown toenail. If that happens, you’ll probably notice pain, swelling, redness, and even some pus draining from the sore spot—an indication it’s time to see a podiatrist. In those instances, treatment might involve antibiotics or even removing part or all of the nail,” says Dr. Michaels.