Oh my GOSH...that happened to my dad last year. He'd left the propane knob turned to 'on', on his cooktop. We thought he was having a stroke, went to E.R, but discovered it was propane exposure. It can also cause intense runny nose, nausea, & even diarhea!
Post Edited (mcspike) : 10/2/2018 10:10:40 PM (GMT-6)