Cause: Fungal infections of the nails can sometimes result in discoloration, including white spots.
What to Expect: Fungal infections often cause other symptoms, such as thickening or crumbling of the nail, in addition to white spots.
5. Systemic Health Conditions
Cause: In rare cases, white spots may be linked to more serious health conditions, such as liver disease, kidney disease, or psoriasis.
What to Expect: If you notice the white spots are persistent, appear in patterns, or are accompanied by other symptoms (like fatigue or changes in your overall health), it’s a good idea to consult a healthcare provider.
6. Genetics
Cause: In some cases, people may be genetically predisposed to develop white spots on their nails, without any underlying health issues.
7. Nail Growth Patterns
Cause: Some people may naturally develop white spots on their nails as part of their nail growth cycle.
What to Expect: These spots usually appear intermittently and do not indicate any health problems.
When to See a Doctor:
If the white spots are persistent, spread, or associated with other unusual symptoms (like changes in nail thickness, color, or texture), it’s best to consult a healthcare provider to rule out any underlying health issues.

In most cases, white spots on nails are harmless and will disappear as the nails grow out. However, it’s always good to keep an eye on them, especially if there are other signs of potential health concerns.