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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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Suggest Effects Of Nitric Acid On Lungs

Hello Sir, today in the laboratorty one of my colleague was preparing her sample and suddenly heavy amount of HNO3 gas is found to be coming out from the heated sample. I got myself out of the room but not before handing him the towel which took sometimes like 5 seconds. Is there any danger to my lungs or other body parts?
Tue, 24 Oct 2017
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Pulmonologist 's  Response
Thanks for your question on Healthcare Magic.
I can understand your concern.
Chemical fumes can damage lungs and airways. This is seen with either prolonged exposure (hours) or heavy exposure.
Since the duration of exposure is very less (5 seconds), no need to worry much for lung damage.
But
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Suggest Effects Of Nitric Acid On Lungs

Thanks for your question on Healthcare Magic. I can understand your concern. Chemical fumes can damage lungs and airways. This is seen with either prolonged exposure (hours) or heavy exposure. Since the duration of exposure is very less (5 seconds), no need to worry much for lung damage. But