
(HealthDay News) -- Bronchitis is typically caused by a respiratory virus, and much less frequently, by a bacterial infection, the American Lung Association says.
Risk factors include having close contact with someone who has bronchitis, failure to get age-appropriate vaccinations, and exposure to tobacco smoke, fumes, dust and air pollution.
The American Lung Association says symptoms of bronchitis typically include:
Advice In Teen TikTok Beauty Videos Can Lead To Skin Damage
Are You Ruining Your Child's Chance To Avoid Food Allergies?
Seasonal Allergies Likely To Grow Worse Under Climate Change
Planes' Air Ventilation Can't Spread Nut Allergens to Passengers: Study
Some Chocolate Products Labeled 'Dairy-Free' Contain Milk, FDA Finds