Rachel Kelly first inhaled nitrous oxide - also known as laughing gas - in 2018 and by 2023, was spending over £100 a day on the dangerous substance - she now pleads with others to avoid inhaling nitrous oxide, insisting that 'the 30-second high is not worth it' Source link : https://www.mirror.co.uk/news/us-news/laughing-gas-caused-brain-damage-35274335 Author : [email protected] (Paige Ingram) Publish date : 2025-05-23 01:30:00 Copyright for syndicated content belongs to the linked Source.