It is said that eating longan fruit causes internal heat, while others claim it cools the liver and prevents liver cancer. Is this true? (Ha Thuy, Gia Lai)

I am 28 years old, recently married, and have chronic hepatitis B. I am currently taking medication to reduce my viral load. Can I have a healthy child, and what preparations should I make before pregnancy? (Ha Yen, Ho Chi Minh City)

I have prolonged fatigue, loss of appetite, and dark urine. My family has members with hepatitis B and D. Could these signs be due to hepatitis B virus infection? (Ngoc Dung, Dong Nai)

Though all attack the liver, hepatitis A, B, C, D, and E have entirely different transmission routes, severity, and prevention methods.