long lasting liver

Overview

A long-lasting liver condition, also called chronic liver disease, is a gradual loss of liver function that happens over months or years. The liver is a large organ that helps clean your blood, digest food, and store energy. When it becomes damaged over time, it may not work as well as it should.

Chronic liver disease is fairly common worldwide, especially in people with risk factors like heavy alcohol use, obesity, or viral hepatitis. Many people don't know they have it until it is advanced.

It can affect anyone, but it is more common in middle-aged and older adults. People with a history of hepatitis B or C, heavy alcohol use, or metabolic syndrome (like diabetes and obesity) are at higher risk. It can also affect children, but this is less common.

Symptoms

Common symptoms

• Feeling very tired or weak
• Loss of appetite
• Nausea or vomiting
• Pain or swelling in the belly (abdomen)
• Yellowing of the skin or eyes (jaundice)
• Swelling in the legs or ankles (oedema)
• Itchy skin
• Dark urine or pale stools

Symptoms in children

• Slow growth or poor weight gain
• Jaundice that doesn't go away
• Itchy skin
• Enlarged belly from fluid buildup

Symptoms in older adults

• Confusion or trouble thinking clearly
• Increased tiredness
• Easy bruising or bleeding
• Repeated infections

Causes

Main causes

• Hepatitis B or C virus infection (long-term)
• Long-term heavy alcohol use
• Non-alcoholic fatty liver disease (often linked to obesity and diabetes)
• Autoimmune hepatitis (body attacks its own liver cells)
• Genetic disorders like hemochromatosis (too much iron in the body)

Risk factors

• Heavy alcohol drinking over many years
• Being overweight or obese
• Type 2 diabetes or insulin resistance
• Family history of liver disease
• Needle-sharing or unprotected sex (for viral hepatitis)
• Exposure to certain toxins or medications

When to see a doctor

See a doctor urgently if:

• If you have any of the emergency symptoms listed above
• If you notice yellowing of your eyes or skin

Book a routine appointment if:

• If you have ongoing tiredness, belly discomfort, or other symptoms that don't go away
• If you have risk factors (like heavy alcohol use or hepatitis) and want a check-up

Diagnosis

Doctors use a combination of blood tests, imaging scans, and sometimes a small sample of liver tissue (biopsy) to diagnose chronic liver disease and find out how much damage there is.

Tests that may be done

• Blood tests to check liver enzymes and function
• Imaging tests like ultrasound, CT scan, or MRI
• FibroScan (a special ultrasound to measure liver stiffness)
• Liver biopsy (taking a tiny piece of liver to look at under a microscope)

What to expect at your appointment

Your doctor will start with a blood test. If the results suggest liver disease, you may have an ultrasound. These tests are painless and quick. If more information is needed, a biopsy might be done with a small needle and local anaesthetic. Your doctor will explain each step and answer your questions.

Treatment

Treatment for chronic liver disease depends on the cause and how much damage there is. The goal is to slow or stop the disease from getting worse, manage symptoms, and prevent complications.

Self-care at home

• Stop drinking alcohol completely if your liver is damaged
• Follow a healthy, balanced diet low in salt and unhealthy fats
• Keep a healthy weight through diet and exercise
• Get vaccinated against hepatitis A and B (if you haven't already)

Medical treatments

Depending on the cause, treatment may include antiviral medicines for hepatitis, medicines to reduce inflammation or remove extra iron, or medicines to help manage symptoms like fluid buildup. Your healthcare provider will decide on the best plan for you. Never take any over-the-counter medicines or supplements without checking with your doctor, as some can harm the liver.

When is surgery considered?

In advanced stages, when the liver fails to work properly (liver failure), a liver transplant may be needed. This is a major surgery where a healthy liver from a donor replaces the damaged liver. It is considered only when other treatments are not enough.

Living with this condition

Living with a long-lasting liver condition means making changes to protect your liver. Avoid alcohol completely. Take all medicines as prescribed and tell your doctor about any other medicines or supplements. Keep all your medical appointments for monitoring.

Lifestyle tips

• Avoid alcohol entirely
• Eat a healthy diet low in salt, sugar, and processed foods
• Exercise regularly (ask your doctor what is safe for you)
• Do not smoke
• Get enough rest and manage stress

Diet and exercise

Aim for a balanced diet with plenty of fruits, vegetables, whole grains, and lean protein. Limit salt to help prevent fluid buildup. Try to do moderate exercise like walking or swimming for 30 minutes most days. Your doctor or a dietitian can give you personalised advice.

Mental health and emotional wellbeing

Living with a chronic condition can be stressful and may lead to feelings of anxiety or depression. It's normal to feel worried. Talk to your healthcare provider about mental health support. Connecting with others who have liver disease can also help.

Prevention

Many cases of chronic liver disease can be prevented by avoiding heavy alcohol use, maintaining a healthy weight, and getting vaccinated against hepatitis B. Avoiding needle-sharing and practising safe sex can also reduce the risk of viral hepatitis.

Vaccines

Vaccines are available for hepatitis A and hepatitis B. Ask your doctor if you need these vaccines. There is no vaccine for hepatitis C.

Screening programmes

If you have risk factors (like a family history of liver disease, previous hepatitis infection, or heavy alcohol use), talk to your doctor about screening tests for liver disease.

Complications

If left untreated

• Cirrhosis (severe scarring of the liver that cannot be reversed)
• Liver failure (liver stops working properly)
• Portal hypertension (high blood pressure in the liver's blood vessels)
• Fluid buildup in the abdomen (ascites)
• Increased risk of liver infections
• Liver cancer (hepatocellular carcinoma)

Long-term outlook

With early diagnosis and proper care, many people with chronic liver disease can live a long and active life. Treatment can often slow or stop the disease from getting worse. Even if cirrhosis develops, good management can help prevent complications and improve quality of life. Your healthcare team will work with you to create the best plan for your situation.

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