Quote:
Originally Posted by badgoodDeb
Can you describe your breathing technique?
Though I guess the KN95 presses closely on the cheeks, and doesn't fog glasses. The upper edge of it encroaches on my lower eye edge, though. Perhaps that's why I haven't worn it much. Oh, plus, I only got it recently and I'm vaccinated now.
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What works for me: breathe in through the nose and exhale ONLY through the mouth, blowing slightly down toward the chin. Breathing in and out through the nose only is sure to fog my glasses, no matter how tightly I mold the wire to my nose and cheek bones.