What do parallel lines on fingernails mean?

The vertical lines running from the cuticle to the top of the nail are nothing to be worried about. In most cases, such longitudinal ridging is simply a side effect of the normal aging process of nails. In addition, nails often lose their luster as they age and may appear opalescent and dull.

What does it mean when your nails have horizontal ridges?

Horizontal ridges run from side to side on your nails and are often referred to as Beau’s lines. Horizontal ridges can be caused by trauma to the nail and may be deep or discolored. The can also indicate malnutrition, psoriasis or a thyroid problem.

Why do I have Beau’s lines?

Conditions associated with Beau’s lines include uncontrolled diabetes and peripheral vascular disease, as well as illnesses associated with a high fever, such as scarlet fever, measles, mumps and pneumonia. Beau’s lines can also be a sign of zinc deficiency.

What do the vertical lines on your fingernails mean?

Vertical ridges on the fingernails are tiny raised lines or cuts like groove that runs along the nail from top to the bottom of the nail plate. A series of vertical ridges on fingernails are also called longitudinal striations or longitudinal bands.

How to tell if you have ridges on your fingernails?

Signs and symptoms of having ridges in fingernails include the following: Horizontal ridges on fingernails Vertical ridges on nails. Raised small ridges on fingernails. Small cut like dents on fingernails. Shallow cuts grooves on nails. Curled nails. White spots and lines on nails. Discolorations of nails either dark or black

What causes deep horizontal grooves in your fingernails?

Deep horizontal grooves in fingernails are known as Beau’s lines In addition to that, Beau’s lines can be caused by internal body infections like kidney infections, cancer, heart diseases, skin infections and respiratory diseases. Other factors like nutrients deficiency as in the case of hypocalcemia can cause this lines.

What causes a dark line under the nail?

“A dark streak or area of the nail with dark discoloration can be a sign of melanoma and should be evaluated if there is no reason that trauma could have caused it. “The dark streak from melanoma is due to actual cells being grown in the nail area or under the nail.”.