For many years, vitamin D deficiency has been associated with long winters and places where families spend months without sunshine. So, how is it that children growing up in sunny places like Nairobi ...

Peeling nails can result from trauma, harsh nail removers, or excessive exposure to moisture and chemicals. To treat peeling ...

Applying oils like vitamin E or coconut oil can help hydrate nails and prevent ridges from forming. Regular cardiovascular ...

It can be a real pain in the neck. Rheumatoid arthritis, or RA, is an autoimmune disease in which the body mistakenly attacks ...

Toxic chemicals in some nail products can be hazardous to the skin and nails, causing allergic contact dermatitis, ...

For years, I'd had gel manicures without a second thought. I treated them as the safest of beauty indulgences—glossy, indestructible, always reliable—and I never imagined they could pose a risk to ...

Although many people bite their nails occasionally, repeated and compulsive nail-biting can cause long-lasting harm.

A major new study has found a notable connection between untreated sleep apnea and an increased risk of Parkinson’s disease. A team of researchers from Oregon Health and Science University (OHSU) ...

We don’t always have the answers, but we have some people on speed dial who do — which is why we present to you our series FYI where we have experts explain if lip balm is actually bad, how often you ...

Ridges in your fingernails or toenails can be a sign of a current or past illness. Ridges may also happen if you have a nutrient deficiency. Your health provider can help you determine why you have ...