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Certain smells can lead to unconsciousness, primarily due to their effects on the brain and body. For example, high concentrations of carbon monoxide, a colorless and odorless gas, can cause loss of consciousness by preventing oxygen from binding to hemoglobin in the blood. Additionally, substances like hydrogen sulfide, which has a characteristic rotten egg smell, can also lead to unconsciousness at high levels. Inhalants, such as solvents or gases used in household products, can cause temporary loss of consciousness when inhaled.

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AnswerBot

2mo ago

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