Liver Cirrhosis
What is Liver Cirrhosis?
Liver cirrhosis is the late stage of scarring in the liver. This scarring, also called fibrosis, happens when the liver gets damaged over many years. The liver tries to repair itself each time it gets injured. This repair process creates scar tissue that eventually builds up.
As more scar tissue forms, the liver loses its ability to work properly. The liver filters toxins from your blood, makes proteins, stores energy, and helps digest food. When cirrhosis becomes severe, the liver can no longer do these vital jobs. The damage from cirrhosis cannot be reversed, but catching it early can help slow or stop more scarring.
Many different liver diseases and conditions can lead to cirrhosis over time. Chronic hepatitis B or C, long-term alcohol use, and fatty liver disease are the most common causes. The scarring develops slowly, often over 10 to 20 years. Some people have no symptoms until the damage is already advanced.
Symptoms
- Fatigue and weakness that does not improve with rest
- Loss of appetite and unexplained weight loss
- Nausea and vomiting
- Yellowing of the skin and eyes, called jaundice
- Itchy skin that persists
- Swelling in the legs, ankles, or feet
- Fluid buildup in the abdomen, called ascites
- Easy bruising or bleeding
- Confusion, drowsiness, or slurred speech
- Spider-like blood vessels on the skin
- Redness in the palms of the hands
Many people with early-stage cirrhosis have no symptoms at all. The liver can often function even when significantly damaged. Symptoms usually appear only after years of scarring have taken place. Regular blood testing can catch liver problems before symptoms start.
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Causes and risk factors
Cirrhosis develops when the liver faces repeated damage over many years. Chronic alcohol use is one of the leading causes, as alcohol directly injures liver cells. Viral hepatitis infections, especially hepatitis B and hepatitis C, cause ongoing inflammation that leads to scarring. Nonalcoholic fatty liver disease, linked to obesity and diabetes, is becoming more common. This condition causes fat to build up in the liver and trigger inflammation.
Other risk factors include autoimmune liver diseases, where the immune system attacks the liver. Blocked or damaged bile ducts can trap digestive fluids and damage liver tissue. Certain inherited disorders affect how the body processes iron or copper. Some medications and toxins can also harm the liver over time. Men are more likely to develop cirrhosis than women. People with diabetes, high cholesterol, or metabolic syndrome face higher risk.
How it's diagnosed
Doctors diagnose cirrhosis through blood tests, imaging, and sometimes a liver biopsy. Blood tests check liver enzyme levels and liver function markers. Elevated Gamma-Glutamyl Transferase, or GGT, often signals liver damage. Angiotensin-1-Converting Enzyme levels may also increase in cirrhosis. Tests for Hepatitis B Surface Antigen can identify chronic hepatitis B infection, a major cause of cirrhosis. CA-125 and CA 19-9 can be elevated in chronic liver disease, though they are not specific to cirrhosis alone.
Rite Aid offers blood testing that includes key liver health markers in our flagship panel. You can get tested at over 2,000 Quest Diagnostics locations nationwide. Imaging tests like ultrasound, CT scans, or MRI can show liver scarring and size changes. In some cases, doctors take a small liver tissue sample to confirm the diagnosis and check how much scarring exists.
Treatment options
- Stop all alcohol consumption immediately to prevent further liver damage
- Maintain a healthy weight through balanced eating and regular physical activity
- Follow a low-sodium diet to reduce fluid buildup and swelling
- Avoid medications and supplements that can stress the liver
- Get vaccinated against hepatitis A and B if not already immune
- Take antiviral medications if hepatitis B or C caused the cirrhosis
- Use diuretics to manage fluid retention and swelling
- Take beta-blockers to reduce pressure in blood vessels around the liver
- Monitor for liver cancer with regular imaging and blood tests
- Consider liver transplant evaluation if cirrhosis becomes severe
Treatment focuses on slowing damage and managing complications. Catching liver disease early gives you the best chance to stop scarring before it becomes cirrhosis. Work closely with a liver specialist, called a hepatologist, to monitor your condition. Some people with severe cirrhosis may need a liver transplant to survive.
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- Simple blood draw at your nearest lab
- Results in days, not weeks
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Frequently asked questions
Life expectancy depends on how advanced the cirrhosis is and whether you can stop the underlying cause. People with early-stage cirrhosis who quit alcohol or treat hepatitis can live many years. Advanced cirrhosis with complications may reduce life expectancy to 2 to 12 years. Working with a liver specialist and making lifestyle changes can improve outcomes significantly.
The scarring itself cannot be reversed once it forms. However, stopping the cause of liver damage can prevent more scarring from developing. Some early fibrosis may improve if you treat hepatitis, stop drinking, or lose weight. Catching liver disease before it becomes cirrhosis gives you the best chance to protect your liver.
Blood tests measure liver enzymes like Gamma-Glutamyl Transferase, or GGT, which rise when the liver is damaged. Tests also check Angiotensin-1-Converting Enzyme levels, which can increase in cirrhosis. Hepatitis B Surface Antigen testing identifies chronic hepatitis B infection. CA-125 and CA 19-9 may be elevated in chronic liver disease, though they are not specific to cirrhosis.
Chronic viral hepatitis, especially hepatitis B and C, causes cirrhosis without alcohol use. Nonalcoholic fatty liver disease from obesity and diabetes is increasingly common. Autoimmune liver diseases cause the immune system to attack liver cells. Inherited disorders affecting iron or copper metabolism can also lead to cirrhosis over time.
Early cirrhosis often has no symptoms at all. When symptoms appear, they may include fatigue, loss of appetite, and mild nausea. Some people notice yellowing of the eyes or skin. Blood tests can detect liver damage before any symptoms develop, making regular screening important.
Cirrhosis typically develops over 10 to 20 years of ongoing liver damage. The timeline varies based on the cause and individual factors. Heavy alcohol use may cause cirrhosis faster than viral hepatitis. Some people develop cirrhosis in less than 10 years, while others take longer.
Avoid alcohol completely, as it causes further liver damage. Limit sodium to reduce fluid buildup and swelling. Stay away from raw or undercooked shellfish, which can carry infections. Reduce intake of processed foods, fried foods, and foods high in saturated fat to protect your liver.
Cirrhosis itself is not contagious. However, some causes of cirrhosis, like hepatitis B and C, spread through blood or bodily fluids. You cannot catch cirrhosis from someone, but you can catch the virus that may later cause cirrhosis. Get vaccinated against hepatitis B to protect yourself.
Many people with early-stage cirrhosis live active, fulfilling lives for years. You need to stop alcohol, eat a healthy diet, and manage underlying conditions. Regular monitoring with blood tests and imaging helps catch complications early. Advanced cirrhosis requires more medical intervention and lifestyle adjustments.
See a doctor if you have persistent fatigue, unexplained weight loss, or yellowing of the skin or eyes. Get tested if you have risk factors like long-term alcohol use, viral hepatitis, or obesity. Regular blood testing can catch liver damage early, even before symptoms appear. Early detection gives you the best chance to prevent cirrhosis.