02/09/2026
Breathing PSA. Nasal breathing… Only through your nose as much as possible. This is your best first line of defense during cold and flu season. Your nose is a filter and nitric oxide is part of your antiviral response. So close your mouth… whenever you’re not eating, talking, drinking, kissing, or laughing. 🤣
Is mouth breathing making you more likely to catch a cold or flu? Learn how breathing through your nose protects your health. Read now.