ARTICLES

Postnasal drip is the most common cause of chronic cough, according to WebMD. Postnasal drip occurs when the body produces more mucus than it needs and the excess mucus drains down the back of the throat. Common causes i...

www.reference.com/world-view/causes-persistent-cough-phlegm-3e6165a85b6464e9

Prolonged coughing, bronchitis or other chest infections, and bronchiectasis can cause blood in phlegm, according to WebMD. Additional causes include tuberculosis, lung cancer and other cancers of the respiratory system.

www.reference.com/article/things-can-cause-blood-phlegm-2fbc5380e2ec3ef8

The symptoms of COPD, or chronic obstructive pulmonary disease, include shortness of breath, chest tightness, wheezing, lack of energy, weight loss and frequent respiratory infections, explains the Mayo Clinic. A chronic...

www.reference.com/article/symptoms-copd-d901ca421d151e56

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Although the most common cause of foamy white mucus in dog vomit is an upset stomach, it can be symptomatic of more serious illnesses like bloat, kennel cough or rabies. In order to determine the severity of the dog's co...

www.reference.com/pets-animals/mean-dog-vomits-foamy-white-phlegm-13fc3791bb3616e1

A cough that produces white, foamy phlegm is a possible symptom of heart failure, states Harvard Medical School. Heart failure occurs when the heart is unable to pump enough blood for the body to function properly, expla...

www.reference.com/world-view/am-coughing-up-white-foamy-phlegm-93ef7974228a3963

Postnasal drip treatment may involve antibiotics, decongestants, antihistamines and drinking plenty of water. Postnasal drip is a condition in which mucus accumulates in the back of the nose and throat, according to Medi...

www.reference.com/article/cures-postnasal-drip-da91709bf868cfd8

Options for eliminating excess phlegm in the throat include treating the underlying condition, reducing post-nasal drip and thinning the mucus, according to WebMD. Propping the head up with pillows at night helps to prev...

www.reference.com/world-view/treat-excessive-phlegm-throat-7b917c70c394f6b9