It's time to stop ignoring your toes. “Healthy nails have a plump, pink nail bed and pink nail plate with strong but thin nails,” says Dr. Dana Canuso, podatric surgeon and founder of Dr. Canuso ...

Medically reviewed by Casey Gallagher, MD Key Takeaways Yellow nails can be caused by nail polish, smoking, and fungal infections. Medical conditions like diabetes and thyroid disorders can also cause ...

As simple an issue as yellow nails may seem, it can be tough for even experts to pinpoint the cause. "Every time somebody comes in with a nail change, I put on my super-sleuth hat," Dr. Kristen Lo ...

Thick, yellow, and brittle toenails are often caused by fungal infections like onychomycosis, which thrives in moist environments and on keratin. Risk factors include diabetes, poor circulation, and ...

Onychocryptosis, or an ingrown toenail, is a common and frequently painful foot problem. It happens when the nail grows into the skin and can lead to inflammation and infection. In this article, we ...

A bruised toenail is caused by bleeding beneath the nail, which can happen after an injury or other trauma to the nailbed (e.g., chronic rubbing within your shoes). If the injury covers a large area ...

Toenail problems extend beyond mere cosmetic nuisances, often acting as potential indicators of broader health concerns or stemming from a variety of factors. Among these concerns, the occasional ...