and appears in one or more places under your nail. (Note: thicker lines that create a horizontal stripe on the nail are called Beau's lines, which are often symptoms of a more serious condition.) ...

A black line can also stretch horizontally across the nail (horizontal melanonychia), though this is rare. Depending on the ...

Odd-looking nails could be a sign of previous coronavirus infection, a top UK scientist has said. Horizontal lines across the nail that appear several months after catching coronavirus can happen ...

The key to whether you should get any changes to your fingernails checked out is whether it appears on all your fingernails or just one. Usually longitudinal ridging appears on all fingers, but, says ...

ALSO READ: How to get rid of acne scars at home White spots or lines One of the most common changes to fingernails, the appearance of white spots usually points to lack of zinc and calcium.