Bronchitis Prevention

Most acute bronchitis is a cold that went lower - so prevention is ordinary respiratory hygiene. Chronic bronchitis prevention is simpler and harder: keep smoke out of your lungs.

Preventing acute bronchitis

• Hand washing: the boring, proven one - cold and flu viruses ride hands to faces
• Flu and COVID vaccination yearly: each prevented infection is a prevented bronchitis; pertussis (whooping cough) vaccination matters for pregnant women and infant contacts
• Avoid close contact with people coughing through a cold; mask up in crowded winter transport if you are vulnerable
• Do not smoke - and avoid secondhand smoke: smokers get more bronchitis, worse bronchitis, and slower recovery
• Manage asthma and reflux: both lower the airway's threshold for symptomatic infection

Preventing chronic bronchitis (the bigger prize)

• Quit smoking: the single most powerful lung decision available. Quitting before COPD develops prevents it; quitting after slows it dramatically. Vaping is not a safe substitute
• Kitchen smoke: cook with LPG or induction rather than wood, dung or crop residue where possible; ventilate the kitchen (chimney, exhaust fan, open window); keep children out of smoke-filled cooking spaces. Decades of daily biomass smoke causes COPD in never-smokers