Bronchitis is an infection of the tubes that lead to the lungs. It can be acute or chronic. Symptoms include a cough and wheezing. Smoking is a major risk factor. Find out more.

Medically reviewed by Susan Russell, MD "Asthmatic bronchitis" is a non-medical term used when someone with asthma develops acute bronchitis, most often due to a viral infection like the flu ...

How Is Bronchitis Spread? You get acute bronchitis the same way you get cold and flu viruses — by getting a virus inside your body, usually by breathing it in or passing it from your hands to ...

Infants exposed to household cleaning products 1 day or more per week during their first year of life were more likely to ...

No significant difference in mortality was observed at 96 hours among children with severe acute malnutrition and gastroenteritis who received oral vs. IV rehydration, according to a study ...

Acute inflammation articles from across Nature Portfolio Acute inflammation is a short-term process occurring in response to tissue injury, usually appearing within minutes or hours.

The signs and symptoms of pneumonia include chest pain, difficulty breathing, and fatigue. Pneumonia can have overlapping symptoms with colds and flus but can be life-threatening.

Learn more from WebMD about bronchial asthma, including symptoms, diagnosis, and treatment.

Oscar-winning actor Richard Dreyfuss was forced to withdraw from a fan convention after being struck by a severe case of ...