What is liver fibrosis? causes, and treatment

The liver is one of the most important organs in our body. It performs many functions, from metabolizing the nutrients we eat to cleansing our bodies of toxins and supporting digestive processes. However, when the liver is continually damaged, it begins to form scar tissue that causes scarring. This condition is called liver fibrosis . Liver fibrosis doesn't cause symptoms in its early stages , and people usually discover it during medical tests performed for other purposes. If the cause isn't identified early and the damage continues, it can lead to complications. In some cases, it can even develop into liver cirrhosis.Therefore, it's important to understand the causes of liver fibrosis, its stages, and treatment methods. Getting the right tests, controlling the cause, and following your doctor's recommendations can prevent further liver damage.What is liver fibrosis and why does it occur? Liver fibrosis is a disease in which scar tissue forms in the liver due to long-term damage. It is caused by long-term liver inflammation or liver damage. Although the body tries to repair the damage caused to the liver, the ongoing damage leads to the formation of scar tissue in that organ. According to the World Health Organization (WHO), approximately 240 million people worldwide will be affected by chronic hepatitis B in 2024. This infection can damage the liver and, in some people, can lead to serious complications such as cirrhosis. The Government of India's National Viral Hepatitis Control Programme provides information on hepatitis testing, prevention, and care. To diagnose liver fibrosis, your doctor may recommend blood tests and, if necessary, a liver stiffness test (elastography). Early diagnosis and management of the underlying cause of liver damage can help reduce the risk of further damage. What changes occur in the liver when liver fibrosis occurs? Liver fibrosis is a condition in which healthyareas of the liver gradually develop scar-like changes. This is caused by long-term inflammation or repeated damage to the liver. Over time, these changes can affect the liver's ability to function. This can lead to some significant changes in the liver. 1. Liver hardening: Repeated damage can cause scar tissue to form in the liver. This can alter the liver's normal structure and make it harder than before. 2. Affects blood flow: The growth of scar tissue in the liver can make blood flow difficult. In severe cases, this can increase pressure in the liver veins. This is called portal hypertension. Symptoms are usually asymptomatic: Many people don't experience any significant discomfort in the early stages. As the disease progresses, symptoms such as fatigue, weakness, and loss of appetite may develop. Severe cases can lead to cirrhosis: If the underlying cause of liver damage is left unaddressed, fibrosis can progress to liver cirrhosis. This condition can cause problems like fluid retention in the abdomen, swelling in the legs, and jaundice. However, these symptoms are not seen in everyone.