Our nails can tell us a lot about our health. We might not always notice them, but changes in their appearance can be a sign that something’s going on beneath the surface. One common nail change is the appearance of vertical white lines. These lines can be a cause for concern, prompting a trip to the doctor to figure out what’s going on.
These vertical white lines on nails are medically known as leukonychia striata. They are white lines that run from the bottom of your nail near the cuticle, toward the tip of your nail, parallel to the lunula (the moon-shaped area at the base of the nail).
This article will explore some of the reasons why you might see vertical white lines on your nails. We’ll look at both harmless and potentially more serious causes and help you understand why getting a proper diagnosis and treatment plan is so important. When it comes to your health, it’s always best to be informed and proactive.