He was diagnosed with Continual nitrous oxide toxicity which was further verified by an elevated MMA acid level. He was started off on vitamin B12 therapy. Exhibit additional replies 0 Reply This is often an older thread, you might not get a reaction, and could be reviving an outdated thread. https://kameronwadeg.laowaiblog.com/27747187/buy-whipped-cream-charger-things-to-know-before-you-buy