Nail changes can reveal hidden health issues long before other symptoms appear. Here's what to watch for and why it matters.

For example, white spots known as leukonychia ... explaining that it could be a sign of malnutrition, anemia, liver problems, ...

Certain medications Some medications can interrupt your nail growth or damage your nail beds, causing white lines to appear across the nail. These medications can also cause symptoms like slow ...

White spots on your nails are often the result of a nail injury called leukonychia. Other potential causes of white spots in your nails include allergies, fungal infection, mineral deficiency ...