Whenever I drink an alcohol, I swell around my legs and arms, and particularly my belly and face. It s not excessive drinking, its happened when I ve had just one shot, or one glass of champagne or wine... And it takes at LEAST a week and a half to go down. I also get mild stomach cramps, and a runny nose. What could this be? The only things I can find on water retention and alcohol is excessive drinking- and this is not the case.