Repairing thick or damaged toenails takes a long time because they grow slowly. It can take up ... Nail fungus often enters under the nail, so short nails help reduce the risk of infection.

Symptoms often include discoloration, brittleness, debris under ... from nail infections can be a lengthy process, sometimes taking up to a year for healthy nails to fully grow back.

When David Edges's wife spotted a faint brown line on his toenail, he didn't think it was anything to worry about. But Kelly, 47, a skin specialist in the beauty industry, was instantly concerned, ...