Skin Conditions Caused by a Liver Disorder

The liver is responsible for many vital functions in the body, namely detoxifying the blood to remove chemicals and other toxins, metabolizing estrogen and storing nutrients. When its function is affected by either damage or a chronic degenerative disorder, the liver is quick to let your body know something is wrong. Among the first symptoms of a potential problem with the liver is one of a number of skin conditions.

Itching

• Chronic itching can be a symptom of any number of liver disorders or reduced liver function. When the liver is not functioning properly at removing toxins from the bloodstream, the chemicals, fungus and even parasites it usually eliminates are left in the body and can irritate the skin. Alternatively, the body may try to expel such irritants through the skin when the liver is unable to dispose of them, leading to irritation of the skin and itchiness.

Jaundice

• Yellowing of the skin and eyes, known as jaundice, is one of the most common and best-known symptoms of a liver disorder. It is largely associated with cirrhosis, or scarring on the liver, which is caused by alcohol consumption and hepatitis A and B. Jaundice is associated with a variety of other liver conditions and is caused by a buildup of bile in the layer of fat under the skin. If you notice any yellowing of your skin, you should see a doctor immediately.

Vitiligo

• While jaundice develops from the abundance of a bile pigment, vitiligo -- or the loss of pigment -- is another skin condition associated with liver disease. Vitiligo is most commonly associated with autoimmune hepatitis, which is usually seen in adolescent and young adult females. It is characterized by white patches on the skin due to a lack of pigment. The lack of pigment can also cause hair to turn gray prematurely.

Spider Angioma

• Spider angioma, or blood vessels or veins that appear on the skin in thin formations like a spiderweb or vine, are a symptom of autoimmune hepatitis. Spider angiomas usually start as a lesion on the skin and may have a red dot in the center. They form reddish, spidery extensions outward as they develop, disappear temporarily when pressure is applied, and usually appear on the face and neck.