Wednesday, April 17, 2013

What Your Nails Say About Your Health


 This growth has all of the features suggestive of classic malignant melanoma: irregular borders, asymmetry, several different colors with black areas, a rim of erythema, chronic inflammation, and ulceration with bleeding and crusting. Biopsy revealed the histological diagnosis to be invasive malignant melanoma. Patients are often oblivious to changes in their own moles that might indicate malignancy, and, as a result, many malignancies are discovered incidentally. The only way to halt the rapidly growing number of deaths from malignant melanoma is through early diagnosis and intervention.



Pale Nails

Very pale nails can sometimes be a sign of serious illness, such as:
  • Anemia
  • Congestive heart failure
  • Liver disease
  • Malnutrition




White Nails

If the nails are mostly white with darker rims, this can indicate liver problems, such as hepatitis. In this image, you can see the fingers are also jaundiced, another sign of liver trouble.




Yellow Nails

One of the most common causes of yellow nails is a fungal infection. As the infection worsens, the nail bed may retract, and nails may thicken and crumble. In rare cases, yellow nails can indicate a more serious condition such as severe thyroid disease, lung disease, diabetes or psoriasis.




Bluish Nails

Nails with a bluish tint can mean the body isn't getting enough oxygen. This could indicate an infection in the lungs, such as pneumonia. Some heart problems can be associated with bluish nails.




Rippled Nails

If the nail surface is rippled or pitted, this may be an early sign of psoriasis or inflammatory arthritis. Discoloration of the nail is common; the skin under the nail can seem reddish-brown. 




Cracked or Split Nails

Dry, brittle nails that frequently crack or split have been linked to thyroid disease. Cracking or splitting combined with a yellowish hue is more likely due to a fungal infection.




Puffy Nail Fold

If the skin around the nail appears red and puffy, this is known as inflammation of the nail fold. It may be the result of lupus or another connective tissue disorder. Infection can also cause redness and inflammation of the nail fold.
 
 
 
 

Dark Lines Beneath the Nail

Dark lines beneath the nail should be investigated as soon as possible. They are sometimes caused by melanoma, the most dangerous type of skin cancer.
 
 
 

Gnawed Nails

Biting your nails may be nothing more than an old habit, but in some cases it's a sign of persistent anxiety that could benefit from treatment. Nail biting or picking has also been linked to obsessive-compulsive disorder. If you can't stop, it's worth discussing with your doctor.




Nails Are Only Part of the Puzzle

Though nail changes accompany many conditions, these changes are rarely the first sign. And many nail abnormalities are harmless -- not everyone with white nails has hepatitis. If you're concerned about the appearance of your nails, see a dermatologist.
 
 

No comments:

Post a Comment