Applying oils like vitamin E or coconut oil can help hydrate nails and prevent ridges from forming. Regular cardiovascular exercise can improve blood flow to nail beds and help reduce nail ridges.

They don't make for the prettiest of manicures, but are they something more than a cosmetic problem? Here's what a dermatologist and research have to say.

There are two types: Longitudinal or vertical ridges which run vertically up and down in the direction of your fingernail. Horizontal ridges which go across from one side of the finger to the other.

Add Yahoo as a preferred source to see more of our stories on Google. You probably don’t spend much time thinking about your fingernails (unless you’re painting them!). But your nails can provide key ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." First, a crash course on what fingernail ridges even are: Vertical nail ridges (lines that run from your ...

Your fingernails are more than just a beauty feature – they can reveal important clues about your overall health. From nutrient deficiencies to underlying medical conditions, changes in nail colour, ...