Health Conditions, Living Healthy
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What Your Nails Say About Your Health

Healthy nails

Your nails can tell you a lot about your health. According to medical research, underlying problems in the liver, lungs and heart can show up in your fingernails and toenails.

While most nail problems are a sign of fungal infection or injury, here are six symptoms to look out for.

Nail Clubbing

Also known as clubbed nails, this condition typically develops over time and causes the fingernails to deform and curve to the outside around the fingertips. Other symptoms include softening of the nail beds and swollen, red finger or toe tips. While rare, nail clubbing can be a symptom of lung, liver or heart disease.

Beau’s Lines

Beau’s Lines is a condition where the nails have deep groove-like indentations appearing horizontally. Beau’s lines may result from circulation problems, peripheral vascular disease or pneumonia — or the cause could be trauma or injury to the nail.

Other culprits include zinc deficiency, high fever and psychological distress. Often the lines dissappear as the nails grow, but it’s always worthwhile to ask a doctor about the symptom if it occurs.

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Yellow Nails

Not just an aesthetic issue, yellow nails can be a clue that an underlying condition is developing. Yellowish coloring of the nails as well as slow growth can be symptoms of a respiratory illness such as bronchitis.

Terry’s Nails

If a person has Terry’s nails, his or her nail beds have turned an opaque white color except for a dark band at the tip. Terry’s nails can occur in anyone who has certain health conditions such as congestive heart failure, diabetes or liver disease.

Splinter Hemorrhages

Splinter hemorrhages are tiny blood clots under the nails and appear as long black lines that look like splinters. They can show up in your nails after an injury, like stubbing your toe on a door. But if they appear for no reason, it could indicate an underlying condition.

Spoon Nail

With spoon nails, technically called koilonychia, the fingernails are quite soft and look like little spoons. The condition can be a sign of hemochromatosis, which is iron overload in the body and can cause heart disease, anemia, or cirrhosis of the liver.

Remember, just because you have one of the above nail symptoms doesn’t automatically mean you have serious health issue. But if you’re concerned about your nails, make an appointment with your doctor.

Advice or recommendations are for informational or educational purposes only, not a substitute for a visit or consultation with your doctor.

Judy Wilson

Judy Wilson

Judy Wilson is a writer and editor specializing in varied content areas, including health, wellness, food, cooking and nutrition. She enjoys educating others and enabling them to lead fulfilling lives of vibrant health. You can follow Judy on Twitter @EvergreenWords.

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Filed under: Health Conditions, Living Healthy

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Judy Wilson

Judy Wilson is a writer and editor specializing in varied content areas, including health, wellness, food, cooking and nutrition. She enjoys educating others and enabling them to lead fulfilling lives of vibrant health. You can follow Judy on Twitter @EvergreenWords.

2 Comments

  1. Sometimes nails turn yellow if you are using dark nail polishes. People think it’s a health problem but it turns out it’s just aesthetic issue. Of course, if you aren’t using any polish and your nails turn yellow – bad news 🙁

  2. Totally agree. I see a lot of strange nail problems but mostly I see a lot of fungus related issues. Also, very thin nails. Not sure if that’s just genetic or maybe the client has some sort of vitamin or nutrient deficiency. Thank you.

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