What causes vertical lines on your fingernails?
Vertical nail ridges, which are fairly common, extend from the cuticle to the tip of your nail. They often become more numerous or prominent with age, possibly due to variations in cell turnover within your nail.
What medical condition causes ridges in fingernails?
Systemic diseases. Hypothyroidism slows down your metabolism. This can cause dry, brittle, and ridged nails. Liver disease and chronic kidney disease can also cause onychorrhexis.
What vitamins should I take for ridges in nails?
And, keratin production depends on vitamins A and B12, iron, zinc and the B-vitamin biotin, she adds. Eating foods rich in these vitamins or taking supplements help ensure you’re getting enough, and might improve ridges in fingernails. Zinc and biotin supplements especially help improve nail health.
Is vitamin D good for nails?
Vitamin D ensures healthy nails and reduces the risk of nail peeling and chipping, which can often be caused by nutritional deficiencies. Vitamin D regulates calcium levels in the body which is an essential contributor to having healthy nails.
Why does a brown line appear on a fingernail?
Brown Streaks. The term for brown and sometimes black color on your toenail is melanonychia. Brown usually appears as a line or streak going up and down the nail. Possible causes: Injury. Melanoma
What are the vertical lines on your fingernails?
Causes and symptoms of ridges in fingernails. Fingernails are made by living skin cells in your fingers.
What do ridges or horizontal lines in your fingernails mean?
mumps
Why do fingernails split vertically?
Why Do Fingernails Split Vertically? The primary reason for nails developing longitudinal ridges or splitting vertically is age, according to Mayo Clinic. These ridges that extend from the nail bed to the nail tip are generally harmless.