Hepatitis refers to inflammation of the liver, which can be caused by a variety of factors including viral infections, alcohol consumption, autoimmune diseases, or exposure to certain toxins or medications. Viral hepatitis is one of the most common causes and is typically classified into hepatitis A, B, C, D, and E viruses. Hepatitis A and E are typically transmitted through contaminated food or water, while hepatitis B, C, and D are primarily transmitted through blood or bodily fluids. Symptoms of hepatitis can vary depending on the cause and severity of the inflammation but may include fatigue, jaundice (yellowing of the skin and eyes), abdominal pain, nausea, vomiting, and loss of appetite. Acute hepatitis may resolve on its own, but chronic hepatitis can lead to serious complications such as liver cirrhosis, liver failure, or liver cancer if left untreated. Diagnosis of hepatitis involves blood tests to detect viral markers, liver function tests, imaging studies, and sometimes liver biopsy to assess the extent of liver damage. Treatment options vary depending on the type and severity of hepatitis but may include antiviral medications, supportive care, lifestyle modifications (such as abstaining from alcohol), and in some cases, liver transplantation for end-stage liver disease. Prevention strategies such as vaccination (for hepatitis A and B), practicing safe sex, avoiding sharing needles, and proper hygiene can help reduce the risk of hepatitis transmission. Early detection and management are crucial in preventing complications and improving outcomes for individuals with hepatitis.