Blood in mucus from throat and nose

Blood in phlegm is usually the result of prolonged coughing or dried airway, particularly when it is noted in young, healthy people. People who take anticoagulants may also notice some specks of blood in their sputum.

However, blood in phlegm with other symptoms, like shortness of breath, fever, and green, yellow or frothy phlegm may be a sign of a more serious health condition, like a respiratory infection, bronchitis or pulmonary edema.

If you notice  copious amounts of blood in your phlegm, if it lasts for over 3 days, or if you experience other symptoms, like difficulty breathing or wheezing, you should see a doctor or lung specialist for assessment possible treatment.

Blood in phlegm no cough

What causes blood in phlegm?

Bloody phlegm can occur for the following reasons: 

1. Persistent coughing

Allergies, the flu and persistent coughing can all cause blood in phlegm that is coughed up.

This occurs due to irritation in the respiratory airways, which can become cracked and lead to some blood mixed with phlegm. These conditions are usually temporary and not serious, and the blood resolves wit

nosebleed and blood in mucus

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