Alcohol consumption and hangover.
Although many of us don't like to admit it, most of us have experienced the unmistakeable feeling of "the morning after." Dry mouth, nausea, dizziness, and headache are just a few of the consequences of overindulgence. Medically, this is known as acute alcohol withdrawal, but to us it's just a hangover.
D000435:Alcoholic Intoxication; D000431:Ethanol / Q000009:adverse effects*; D006801:Humans; D013375:Substance Withdrawal Syndrome
D000431:Ethanol