1 You may also be given medicine to reduce fluid retention.  Protect yourself against hepatitis C. Hepatitis C is a serious liver infection caused by a virus. Hepatitis C causes liver damage and makes it easier for you to develop AH. It also increases your risk for cirrhosis, especially if you continue to drink alcohol. Cirrhosis is a serious disease that causes scarring in your liver. Do not share needles if you inject drugs. Use a condom so you do not get hepatitis C during sex.