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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; Other possible causes of coughing up blood include these conditions and diseases:

  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...

    • Brian Krans
  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...

    • 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.
  5. Jan 31, 2024 · There are many possible causes for coughing up blood, including acute infections like bronchitis, chronic conditions like cystic fibrosis, a chest or lung injury, pulmonary embolism (blood clot...

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  7. Sep 14, 2023 · 1. Nosebleeds. Should someone have a nosebleed while lying on their back during sleep, the blood can flow into the back of the nose and the top of the throat. The person may swallow the blood...