Brittle, ridged nails may be early signs of hidden health issues like thyroid trouble, nutrient deficiencies, and digestive ...

Possibly quite ignored, nails are an important part of our fingers and toes. Though nails' primary function is to protect the tips of fingers and toes from injury, they also play a role in enhancing ...

Common nail diseases include nail psoriasis, fungal infections, paronychia, and more. Learn about the causes, symptoms, and treatments for common nail diseases here.

If you’re wondering how long you’ll live, the answer could be right at your fingertips. According to Dr. David Sinclair, a professor of genetics at Harvard Medical School, your nails are ...

Discover 7 fingernail changes that reveal dangerous protein deficiency. Your nails expose nutritional problems months before ...

Almost everyone has somehow smashed a fingernail or toenail. Injuries can cause bleeding under the nail, called subungual hematoma. Learn how it's treated.

If you've noticed horizontal lines on your nails, you may be wondering what they mean. It turns out, they could be telling you something about your health.

Nails that aren’t smooth or aren’t one color can be a sign of many diseases -- or of none. Only your doctor can tell for sure. Look for the usual suspects before you assume a serious problem.

Drug-induced nail disorders are uncommon adverse reactions that can occur as a result of drugs, with nail abnormalities being due to acute damage to the nail unit leading to symptoms associated ...

The NCBI writes that if growth of the grooves is “abrupt, [it] indicates a sudden attack of disease.” And, when present on all 20 nails, it’s “usually the result of systemic disease such ...

The matrix creates new skin cells, which pushes out the old, dead skin cells to make your nails. As a result, injuries to the nail bed or disorders that affect the matrix can affect your nail growth.

Your nails are like a map to what’s going on inside your body. ... One of the most commonly reported nail problems is rough, splitting nails that may also crack easily.