What BAL range is considered to begin alcohol coma?

The blood alcohol level (BAL) range that indicates the potential for alcohol coma generally begins at around 400-800 mg%. This range reflects a significant level of intoxication where the functions of the central nervous system may be severely depressed. At higher levels within this range, individuals may exhibit symptoms such as confusion, stupor, or unconsciousness, which can progress to coma.

At BAL levels above 400 mg%, the risk of life-threatening effects increases, including respiratory depression, aspiration, and hypothermia. Health professionals recognize this threshold as critical for monitoring and intervention, as tolerance varies significantly among individuals.

Levels below this range typically do not lead to coma and are associated with milder intoxication effects. Therefore, the understanding of BAL and its effects is crucial for clinicians managing acute alcohol intoxication cases.