Liver Disease
Last Updated: July 3, 2026
Key Points
- Many different types of liver disease exist
- Early stages often have no noticeable symptoms
- Advanced damage can lead to cirrhosis
- Prevention includes maintaining a healthy weight and limiting alcohol
- Treatment varies by type and severity
Overview
Liver disease refers to various conditions that affect the liver's function. These conditions can stem from different causes, including lifestyle factors, viral infections, or genetic predispositions. Often, the early stages of liver disease do not present with noticeable symptoms, making early detection challenging. Common causes include excessive alcohol consumption, leading to alcohol-related liver disease, and being overweight, which can cause non-alcoholic fatty liver disease. Viral infections like hepatitis and genetic conditions such as haemochromatosis are also significant contributors. Some types, like primary biliary cholangitis, may involve immune system issues. Treatment depends on the specific type and severity of the disease. Lifestyle changes, such as stopping alcohol consumption or losing weight, can significantly help manage some conditions. Medications are used for certain infections or immune-related issues, and in cases of severe liver damage or scarring (cirrhosis), a liver transplant may be necessary.
Signs and Symptoms
- Feeling very tired and weak
- Loss of appetite
- Unexplained weight loss
- Loss of sex drive
- Yellow skin and eyes (jaundice)
- Itchy skin
- Feeling or being sick
Things That Increase the Risk
- Obesity or being very overweight
- Regularly drinking too much alcohol
- Undiagnosed hepatitis infection
- Certain genetic factors
- Problems with the immune system
Diagnosis
- Medical consultation and physical exam
- Liver function blood tests
- Imaging scans (e.g., ultrasound, CT, MRI)
- Liver biopsy (in some cases)
Treatment & Management
- Healthy lifestyle changes
- Stopping alcohol consumption
- Weight management
- Medication for specific types (e.g., hepatitis)
- Liver transplant for severe damage
Prevention
- Maintain a healthy weight
- Limit alcohol intake to recommended levels
- Get vaccinated for hepatitis A and B if at risk
- Manage underlying health conditions
Available Treatments
Explore our range of treatment options for Liver Disease:
Surgical Options
Learn about surgical procedures available for Liver Disease:
Contents
Quick Info
Affects
People of all ages, often linked to lifestyle
Prevalence
Common worldwide
Diagnosis
Blood tests and imaging
Treatment
Lifestyle changes, medication, transplant
Medically Reviewed
Dr. Vijay Bhat
Orthopedic Surgeon · Apollo Hospitals, Chennai
Reviewed on July 3, 2026
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