Having vertical (longitudinal) ridges on the fingernails refers to the presence of tiny raised lines or ridges that run up and down the length of the nail. Ridges are among the different kinds of nail abnormalities that can develop due to aging, nail injury, or underlying medical conditions.
Many people notice an increase in vertical ridges of the fingernails as they age, and this can be a normal development. Aging has been described as the predominant cause of vertical ridges on the fingernails.
Onychorrhexis is the medical term used to describe longitudinal ridges on the nails that often accompany brittle nails.
The deep *vertical* lines in your fingernails are genetic. If you have *horizontal* ridges in your nails, you should see a doctor.
Signs of anemia that can be observed in the nails include pale or whitish color, brittle or spoon-shaped nails, and vertical ridges.
Fingernail ridges can be caused by various factors, including aging, nutritional deficiencies, dehydration, certain medical conditions (such as thyroid disorders or psoriasis), and trauma to the nail bed. It's essential to consult a healthcare provider if you notice significant changes in the appearance of your nails.
lack of calcium in your body causes white stripes on teeth and nails.
anemia
Signs of iron deficiency that can be observed in the nails include spoon-shaped nails, brittle or ridged nails, and pale or white nail beds. Other vitamin deficiencies that may show in the nails include vertical ridges, white spots, and brittle or discolored nails.
nails
Seafloor spreading occurs along mid-ocean ridges. Mid-ocean ridges are large mountain ranges on the ocean floor. The shifting in the rock causes the seafloor to spread and allows magma to bubble and form more mountains on the ocean floor.
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Mineral deficiency can weaken nails, making them brittle and prone to breaking. This can lead to ridges, discoloration, and slow growth. Iron deficiency, for example, can cause nails to become concave or spoon-shaped. Overall, a lack of essential minerals can negatively affect the health and appearance of nails.
Ring shank nails have ridges or rings along the shank that provide extra grip and holding power when driven into wood. This makes them less likely to pull out compared to smooth shank nails. The rings on ring shank nails help to prevent the nail from backing out, making them more secure for construction projects.
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