Assertion: nitrous oxide's use | /r/HasSubevent | irreversible brain damage
Facets:
Source sentences:
text: For example, using whippits with a bag over your head, or nitrous oxide tanks with a face mask or in a small enclosed space, like a car, can result in irreversible brain damage and death.
text: Due to the very low percentage of oxygen in nitrous oxide, repeated use can result in oxygen deprivation, resulting in irreversible brain damage.