Nail Color and Health: What Your Fingernails May Reveal About Your Body

When nails appear pale or nearly white, this could be a sign of reduced blood flow or low red blood cell count, often pointing to anemia. More seriously, pale nails may also be associated with liver diseases such as hepatitis or cirrhosis, as well as chronic kidney conditions. If combined with fatigue, weakness, or other systemic symptoms, medical attention is strongly advised.

3. Brown or Beige Nails

A brownish tint or dark streaks in the nails can sometimes occur naturally, especially in individuals with darker skin tones. However, sudden or irregular brown discoloration should not be ignored. It may signal thyroid disorders, nutritional deficiencies, or, in rare cases, melanoma (a type of skin cancer affecting the nail bed).

4. Red Nails

Reddish nails can sometimes indicate cardiovascular strain. They may be linked to high blood pressure, heart disease, or circulatory problems. In addition, red streaks under the nails can appear after trauma but may also be a sign of endocarditis (an infection of the heart’s inner lining). Persistent red nails should be evaluated by a healthcare professional.

5. Purple or Bluish Nails