Impacts of Underaged Drinking

girl comforting friend with hangover


Drinking too much alcohol can cause hangovers. This happens because drinking alcohol can cause blood vessels in the brain to swell, leading to pressure that results in severe headaches. A single alcoholic drink is enough to trigger a hangover for some people. In general, more than three to five alcoholic drinks for a woman and over five to six for a man will usually result in a hangover. About 75% of people who drink until they are drunk will have a hangover the next day.

Several conditions can accompany a hangover, including:

  • Dehydration as the body produces more urine than usual leading to thirst, dizziness, and lightheadedness
  • Nausea or vomiting that can lead to stomach upset
  • Headaches caused by blood vessel expansion
  • Sleepiness due to narcotic effects that can cause grogginess and fatigue.

Next: FAQs About Underage Drinking