The excruciating pain of an ingrown toenail is unlike any other: The sharp, stabbing pain with every step you take can be unbearable, to the point that simply shuffling down the hall can feel ...

You should consult a doctor to examine or remove a damaged toenail, in order to prevent infection or other problems. The removal procedure only takes 15 to 20 minutes, but it can take up to 18 months ...

If you're a runner, you know that black toenails are common—but that doesn't mean you have to put up with them. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a ...

Toenail fungus can cause a thickening of the toenail, as well as other changes in appearance. This can lead to pain and discomfort and should be treated promptly to prevent further issues. Changes in ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

Thick toenails can be unsightly and cause discomfort. Fungal infections, older age, psoriasis, and other factors can cause toenails to thicken. Treatment depends on the severity of nail changes and ...

Thick yellow toenails are usually caused by a fungal infection called onychomycosis. This can be irritating or painful. It’s less common, but the infection can affect your fingernails as well. Thick ...

When Maria Delgado noticed a dark streak under her big toenail, she assumed it was from dropping her gym bag on her foot. Six months later, that seemingly innocent mark led to a diagnosis that saved ...

Toenail fungus is a widespread, persistent problem that can severely affect confidence and daily comfort. Many conventional treatments fall short, relying on harsh chemicals without addressing the ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Ingrown toenails in babies and children are painful and common. The corner of a toenail, usually the great toe, gets stuck in the cuticle of the nail bed. Your baby may be fussy or your child will ...