Eating something like bread before drinking alcohol will line your stomach, also drinking water between each alcoholic drink will make it less likely that you are sick or get a hangover. Mixing milk and alcohol is more likely to make you sick as the milk will curdle.
Bloating and distention may be due to increased amounts of gas in the abdomen, but there also are other causes. Sometimes intestinal gas that is associated with bloating can be accompanied by. 1  abdominal pain, 2  stomach cramps, 3  swelling of the abdomen, 4  fibromyalgia,  a feeling of knots in the stomach.
There are two main causes of intestinal gas: swallowed air and gas that is produced as a by-product of the digestion of certain foods. Most swallowed air is released through burping. The rest is either absorbed in the small intestine or travels through the intestines to be released through the rectum.