Can High doses of alcohol can lead to block out involving amnesia?

Yes, high doses of alcohol can lead to blackouts, which are periods of amnesia where the individual cannot recall events that occurred while they were intoxicated. This happens because alcohol impairs the brain's ability to form new memories, particularly affecting the hippocampus. During a blackout, a person may engage in activities without being able to remember them later. This phenomenon is a serious indication of excessive alcohol consumption and can have long-term consequences on cognitive function.