Let's face it, we all had our big nights out and huge headaches caused by hangovers afterwards. In this post I will try to explain the main concept of a hangover and debunk some myths behind it.
Hangover is the sum of unpleasant physiological effects following heavy consumption of alcoholic beverages. The most commonly reported characteristics of a hangover include headache, nausea, sensitivity to light and noise, lethargy, depressed mood, diarrhea and thirst, typically after the intoxicating effect of the alcohol begins to wear off. Alcohol, i.e. Ethanol, has a diuretic effect on our bodies causing increased urine production, which in turn may cause headaches, dry mouth, and lethargy.
While a hangover can be experienced at any time, generally it is experienced in the morning after a night of heavy drinking. In addition to the physical symptoms, a hangover may also produce psychological signs including heightened feelings of depression, anxiety and other mood swings. Many people will also be repulsed by the thought, taste or smell of alcohol during a hangover. The symptoms vary from person to person, and occasion to occasion, usually beginning several hours after drinking. It is not clear whether hangovers directly affect cognitive abilities.
Check out some of the Myths and Facts about hangover, after the break,
