I'm a neurologist... here's why I NEVER breathe out of my mouth

Dr. Baibing Chen, a neurologist from Michigan, who goes by Dr. Bing on TikTok, shared a video about key habits that he avoids that are worryingly common.

Mar 24, 2025 - 17:26
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I'm a neurologist... here's why I NEVER breathe out of my mouth
Dr. Baibing Chen, a neurologist from Michigan, who goes by Dr. Bing on TikTok, shared a video about key habits that he avoids that are worryingly common.