@luchog,
Fatty liver... could that mean you have a mild case of cirrhosis after drinking more alcohol than you should over the years?
Do you feel relief after you eat food?
This is a very unique situation because I've never heard of alcohol intake making your stomach feel better. My guess is that your body/stomach has become accustom to alcohol and to cure the "discomfort" or "pain" your body needs alcohol to feel "normal".
My other guess could be that if you feel relief after ingesting food, it could be peptic ulcer disease, PUD.
My recommendation is that you see your doctor as soon as possible and be prepared prior to your appointment with questions and ideas of what you might think it might be. Working with your doctor can be beneficial.
Also, tell him/her about your alcohol intake. And what your bowel movements look like.
Black, tarry stools are a sign of gastro intestinal bleeding and is also a complication of PUD.
Also ask about getting tested for Chron's disease just in case because that is a very difficult disease to deal with, it's very cancer-like.
Any stress you are experiencing psychologically can affect you physically.
I wish you the best. If you have any more questions, please don't hesitate to contact me through this forum.
=)