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It feels stuffy. I get headaches and get tired. When you open a window it’s almost like instant relief
by zahrc 4y ago
It feels stuffy. I get headaches and get tired. When you open a window it’s almost like instant relief
- JohnBooty 4y agoYeah the thing we've casually called "stuffy air" forever is, essentially, 100% equivalent with high CO2 levels. There are some other situations where non-"stuffy" air might have too much CO2, I guess. I guess you could pump CO2 into a room with cool, dry air. But barring a contrived situation like that, stuffy=CO2.