What causes a 'fungal nail infection'?

What causes a 'fungal nail infection'?

Carla Kay (Celebrity Manicurist) gives expert video advice on: What is a 'nail infection'?; How can I prevent a nail infection?; How is a nail infection treated? and more...

What causes a fungal nail infection is artificial nail that has lifted, and moisture has set in - over time, that green, scary colour starts to develop. A fungal is normally from an artificial nail that has too much moisture. This is why it is so important to make sure your artificial nails are not lifting - if they're lifting, go in right away - and have it redone.