File:Toux_impromptue.jpg · Wikimedia Commons · See Wikimedia Commons
咳嗽
Also known as coughing
A cough is a sudden expulsion of air through the large breathing passages which can help clear them of fluids, irritants, foreign particles and microbes. As a protective reflex, coughing can be repetitive with the cough reflex following three phases: an inhalation, a forced exhalation against a closed glottis, and a violent release of air from the lungs following opening of the glottis, usually accompanied by a distinctive sound. Coughing into one's elbow or toward the ground—rather than forward at breathing height—can reduce the spread of infectious droplets in the air.
AI overview
A cough is a sudden expulsion of air from your lungs that helps clear your breathing passages of fluids, irritants, foreign particles, and microbes. It matters because it's your body's protective reflex that works in three phases—inhaling, building pressure, and forcefully releasing air—and covering your cough with your elbow can help prevent spreading infectious droplets to others.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Medical condition.name
- Cough
- Medical condition.image
- File:Toux impromptue.jpg
- Medical condition.specialty
- Pulmonology, otorhinolaryngology
via Wikipedia infobox
Research
88,002 papers- Current understanding of Bordetella-induced cough.ReviewMicrobiology and immunology · 2024Horiguchi YDOI: 10.1111/1348-0421.13119
- How often do healthy people cough?Respiratory research · 2023Holt KJ, Smith JADOI: 10.1186/s12931-023-02585-1
- Cough: what's in a name?ReviewThe European respiratory journal · 2006
Article · 中文
咳嗽是一種呼吸道常見的突發性症狀，咳嗽由氣管、支氣管粘膜或胸膜受炎症、異物、物理或化學性刺激引起，咳嗽時先是聲門關閉，呼吸肌收縮，肺內壓升高，然後聲門張開，肺內空氣噴射而出。通常伴隨著聲音。咳嗽具有清除呼吸道異物和分泌物的保護性作用。
Abstract from DBpedia / Wikipedia · CC BY-SA