Bronchitis affects the bronchial ... transfer oxygen from the air you breathe into your blood. When they are weighed down with fluid or mucus, these sacs can’t expand and contract well.

If you have a cardiac cough, you may cough up white mucus or mucus that is pink or blood-tinged. This type of cough doesn't resolve with time. Heart failure can't be reversed, but it can be ...

Blood tests and skin prick testing ... distinguishing it from the clear or white mucus typically seen in allergic bronchitis alone. With proper management, most allergic bronchitis patients ...

A productive cough can bring up mucus from the lungs ... such as lung cancer or a pulmonary embolism (a blood clot in the lung). There are a number of steps you can take to clear mucus, such ...

A runny nose from a respiratory illness like a cold or allergies can cause mucus to run down the back of your throat, ...

Doctors typically make this determination through a combination of physical examination, chest X-rays, blood tests ... helps thin mucus secretions, making them easier to cough up and clear ...

if you cough up blood, or yellow-green mucus. See a healthcare provider if you notice these signs or if your cough lasts longer than a few weeks. How do you stop a dry coughing fit?