developing a rough appearance.
5. Underlying Health Conditions
In some cases, nail changes can be associated with underlying health conditions, including:
- Thyroid disorders
- Skin conditions
- Chronic illnesses
- Certain systemic diseases
This does not mean that every nail ridge is a warning sign. However, sudden, widespread, or severe changes may deserve further evaluation.
When Should You Be Concerned?
Most nail changes are harmless, but certain changes deserve closer attention.
Consider consulting a healthcare professional if you notice:
- Deep horizontal ridges across multiple nails
- Sudden changes in nail color
- Pain, swelling, or