How allergic bronchitis progresses from common allergens, recognize symptoms requiring medical care, and learn treatment ...

Bronchitis may cause you to cough up blood, known as hemoptysis. Bronchitis is inflammation of the bronchial tubes, or airways, that usually happens due to an infection or breathing in irritants ...

People with bronchitis may feel short of breath and hear a wheezing sound as they breathe. Lingering irritation can cause continued coughing for several weeks after the initial infection has cleared.