Ingrown toenails

DEFINITION

Ingrown toenails are a common condition in which the corner or side of a toenail grows into the soft flesh. The result is pain, redness, swelling and, sometimes, an infection. Ingrown toenails usually affect your big toe.

Often you can take care of ingrown toenails on your own. If the pain is severe or spreading, your doctor can take steps to relieve your discomfort and help you avoid complications of ingrown toenails.

If you have diabetes or another condition that causes poor blood flow to your feet, you’re at greater risk of complications of ingrown toenails.

CAUSES

Common ingrown toenail causes include:

  • Wearing shoes that crowd your toenails
  • Cutting your toenails too short or not straight across
  • Injuring your toenail
  • Having unusually curved toenails

SYMPTOMS

Ingrown toenail symptoms include:

  • Pain and tenderness in your toe along one or both sides of the nail
  • Redness around your toenail
  • Swelling of your toe around the nail
  • Infection of the tissue around your toenail

When to see a doctor

See your doctor if you:

  • Experience severe discomfort in your toe or pus or redness that seems to be spreading
  • Have diabetes or another condition that causes poor blood flow to your feet and experience any foot sore or infection