Explainer | What to do if running is causing ingrown toe nails – symptoms, treatment and cure

  • Ingrown toe nails are a common problem for runners, and can be very painful if left untreated
  • There are a few simple remedies to prevent them returning and stopping your training again

An ingrown toenail can be painful and prevent you from running. Photo: Shutterstock

An ingrown toe nail is when the nail is growing in the wrong direction – it grows or curls down into the skin, rather than parallel to the toe.

It is a common condition among runners, and can prevent them from training or taking part in races if it is severe or left untreated, and it can lead to infections.

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