Combat discolored, thickened, and split nails with these expert-approved products Toenail fungus is a common fungal condition that often starts after a rash on the foot spreads to the nails.

Do not use artificial nails during treatment with RejuveNail Anti-fungal Nail Lacquer. Do not apply cosmetic nail polish or other nail medication on the nails being treated. Do not give RejuveNail ...

"Nail fungus is a common infection of the nails ... some of us have been guilty of leaving our nail polish on far too long. More often than not, when that polish is then removed, we discover ...