Is asthmatic bronchitis contagious?

Though bronchitis itself is contagious, asthmatic bronchitis is not contagious, states WebMD. Some triggers of this condition include chemicals, pollution, tobacco smoke, allergens, and certain medications, such as beta-blockers and aspirin.

Acute bronchitis causes inflammation in the airways, and it results from a bacterial inflammation, explains WebMD. Asthma is a condition that tightens the muscles around the airways, narrowing the airways. When these conditions occur at the same time, they lead to asthmatic bronchitis. The symptoms are a mix of asthma and bronchitis symptoms, including cough chest tightness, wheezing, breath shortness and excess mucus. Patients should seek medical help if any of these symptoms appear.