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  1. Oct 10, 2022 · Coughing up blood involves coughing or spitting up blood or bloody mucus from your lower respiratory tract (lungs and throat). Also called hemoptysis (pronounced “he-MOP-tih-sis”), coughing up blood is common and can have many causes.

  2. Nov 1, 2024 · In adults, some of the more common causes of coughing up blood include: Bronchitis. Bronchiectasis, which leads to a buildup of mucus that can be streaked with blood and raise the risk of infection. Pneumonia.

  3. Aug 27, 2021 · Some common causes of coughing up blood are respiratory infections, asthma, bronchitis, pneumonia, or chronic obstructive pulmonary disease (COPD). If you’re coughing up a significant...

    • Brian Krans
    • Bronchiectasis. Coughing up blood. Chronic coughing, chronic sputum/phlegm. Shortness of breath. Frequent pneumonias. Bronchiectasis is when your airways are permanently widened, according to the American Lung Association.
    • Acute bronchitis. Several weeks of persistent cough with no other symptoms. Blood streaks in sputum. Bronchitis is infection and inflammation of the airways.
    • Tuberculosis (TB) Coughing up blood. Fever, night sweats. Weight loss. Fatigue. Cough. Chest pain. Exposure to someone who had TB or traveled to a country where it is common.
    • Cancer. Coughing up blood. Fevers, night sweats. Weight loss. Fatigue. Cough. Chest pain. Shortness of breath. Cancers involving the airway or lungs can bleed.
  4. Aug 19, 2022 · Hemoptysis is when you cough up blood from your lungs. It can be a sign of a serious medical condition. Infections, cancer, and problems in blood vessels in your lungs can cause it. Unless you...

  5. Jan 31, 2024 · Coughing up blood, medically known as hemoptysis, involves coughing or spitting up blood or blood-streaked mucus from your respiratory tract (i.e. lungs and airways). Coughed-up blood may...

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  7. Apr 29, 2024 · 1. Airway irritation from coughing. Having airway irritation from a severe or chronic cough is one of the most common causes of having blood in mucus. Coughing can irritate the walls of the airways in the lungs or the throat. And this can result in blood streaks in mucus or bloody phlegm.

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