Can changes in my nails signal an underlying systemic disease?

Your nails can indicate an underlying health condition -- heart disease, lead poisoning, diabetes and lupus, as well as some other conditions, all cause changes in the appearance of your nails.

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)
Changes in your nails can sometimes indicate a problem with your health. Diseases such as liver, kidney, and thyroid disease can cause a change in your nails' appearance, from the thickness to the color. Fingernails that are ridged, pitted, or very brittle may also signal a health issue. If you're concerned about any changes in the appearance of your nails, see your doctor. 

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.