Published on: 6/20/2025
Could ridges in my nails be a sign of a thyroid problem?
Yes, ridges in your nails can be linked to thyroid problems, as thyroid disease can cause various nail changes.
Explanation
Ridges in the nails may be associated with thyroid problems. According to the medical literature, thyroid disease can lead to several changes in the nails. These changes may include ridges, brittleness, and other alterations in nail appearance.
Nail Changes and Thyroid Disease
- Ridges: Vertical or horizontal lines that can appear on the nails.
- Brittleness: Nails may become more prone to breaking or splitting.
- Other Changes: Nails might also become discolored or have altered growth patterns.
While not every case of nail ridges indicates a thyroid issue, it is a possibility worth considering if you notice persistent changes in your nails. It is important to consult a healthcare provider for a proper evaluation if you suspect a thyroid problem or have concerns about your nail health.
(References)
- Rosenberg A, & Lipner SR. (2022). Nail Changes Associated With Thyroid Disease. Cutis, 36219640.
- Kumar P, Sharma PK, Gautam RK, Jain RK, & Kar HK. (2007). Late-onset Rothmund-Thomson syndrome. International journal of dermatology, 17472679.
- Oanță A, Iliescu V, & Țărean S. (2017). Half and Half Nails in a Healthy Person. Acta dermatovenerologica Croatica : ADC, 30064606.
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