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 ...

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

Your nasal passages need moisture, which aids in the flow of mucus and ... signs of chronic bronchitis or another condition. To make a diagnosis, your doctor may order a blood test to check ...

Posts on Russian social media channels describe painful coughing fits, lingering fevers, and an illness that’s worse than ...

Phlegm is mucus that can build up in your lungs and cause a cough. Several home remedies can relieve chest congestion. However, they are not cures for the infection responsible for the mucus ...