Tag: Bac level

A 2020 study challenged the long-held belief that a 0.11% blood alcohol concentration (BAC) is the threshold for a hangover, revealing that many people experience symptoms at much lower levels. The truth about what BAC level causes a hangover is more complex than a single number, involving a mix of physiological responses to alcohol consumption.

According to medical professionals, a blood alcohol concentration (BAC) of .25% places an individual in the stupor or severe confusion stage of intoxication, representing a dangerous and potentially fatal level. This concentration indicates a person is no longer simply drunk but is experiencing a medical emergency that requires immediate attention.

According to the National Institutes of Health, blood alcohol concentration (BAC) peaks 45 to 90 minutes after consuming alcohol. The rate at which you consume alcoholic beverages plays a major role in determining how high and how fast your BAC level will be.