If you have these lines on your nails..
Horizontal Lines
“Beau’s lines” are horizontal grooves that can reflect past illness,
major stress, or chronic issues such as diabetes or circulation problems.
Vertical Ridges
Vertical ridges are common with aging, but when they become deep or uneven,
they may suggest deficiencies like low iron or vitamin B12.
Color Changes
Sudden dark streaks can be a red flag for “melanoma,”
a serious skin cancer that needs immediate medical attention.
White lines, known as “Muehrcke’s lines,” may be linked to liver or kidney disease or low protein levels.
When to Act
“Bottom line: After age 40, changes in your nails—
especially unusual lines—should not be ignored.”
Nail changes can be early warning signs, so checking with a healthcare provider is important.
