Getting rid of fetor hepaticus relies on treating the underlying liver disease. This is often very difficult, since fetor hepaticus usually accompanies advanced liver disease. While you might not be able to reverse the damage to your liver, beta blockers can help to reduce portal hypertension and slow additional liver damage. To further slow the progression of liver damage and manage complications, you may also need to make some lifestyle changes, including: avoiding alcohol eating less salt getting regular exercise Work with your doctor to figure out which treatment options would work best based on the stage of your liver disease and overall health.