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Doctor insights on: Causes Of Blood In Phlegm

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Can bringing up heaps of phlegm make your throat scratch and cause bright blood in phlegm?

Can bringing up heaps of phlegm make your throat scratch and cause bright blood in phlegm?

Yes: Yes. Vigorous coughing can break small blood vessels and cause those symptoms. However, coughing up blood should always be evaluated by an MD. ...Read more

Dr. Angelina Postoev
871 doctors shared insights

Phlegm (Definition)

Phlegm is the thick, sticky mucus secreted by the surface of the respiratory tract during a cold or other respiratory infection. The respiratory tract includes the nose and sinuses, throat, voice box, bronchi, and lungs. Phlegm is mucus that may contain bacteria, viruses, respiratory surface cells, and inflammatory cells. Normal mucus is not phlegm, but a protective layer secreted ...Read more


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What causes blood spot in phlegm?

What causes blood spot in phlegm?

Blood in phlegm: The most common origin of blood in phlegm is the nasal cavity including the sinuses.Dry, chaffed mucous membranes can bleed and this drips down the back of the throat and comes up with the phlegm.It can also come from bleeding gums or other sources in the mouth.Infrequently, it might arise from the stomach or lungs. If it persists, increases in frequency, duration or severity have it checked out. ...Read more

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What causes blood in my phlegm I am coughing a lot and wheezing when i breathe

What causes blood in my phlegm I am coughing a lot and wheezing when i breathe

Hello. : Hello. The blood could be from a number of locations in your respiratory tract (lungs, nose, sinuses etc). Because of the fact that you are wheezing, it is really important that you get medical attention. You may not be exchanging air as well. ...Read more

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Could a throat infection cause you to have blood in your phlegm?

Unusual: This can conceivably occur, but would very strongly recommend that you be seen by a doctor asap. ...Read more

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Recent sinus infection caused blood in the nose and phlegm. Was prescribed doxycycline blood stopped but then reappeared. Do I need more meds?

Recent sinus infection caused blood in the nose and phlegm. Was prescribed doxycycline blood stopped but then reappeared. Do I need more meds?

Bloody nose: The blood is due to the erosion of small blood vessels in your nose because if the mucus. It may be dry in your house so using a humidifer or vaporizer can be helpful. Also purchase saline gel and moisturize your nostrils with the gel several times a day ...Read more

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What could be the cause of clear phlegm with tinged blood in it?

Depends: Greatly depends on what other symptoms are associated; it could be as simple as a posterior nosebleed or dry air, or as serious as tuberculosis, lung cancer, or an autoimmune disease. It requires evaluation in person with a doctor. ...Read more

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Have been bringing up lots of phlegm from cold not coughing up just coming up naturally for a week streaks of blood in it can bringing up phlegm all the time cause this?

Have been bringing up lots of phlegm from cold not coughing up just coming up naturally for a week streaks of blood in it can bringing up phlegm all the time cause this?

Mgt: An inbox consultation to review would be helpful. You should consult with your PCP. for assessment for viral or bacterial infection, imaging and cultures. It may be due to a viral illness, but I think you should be seen. ...Read more

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What diseases would cause you to cough up blood or have blood in the phlegm?

Hemoptysis: It depends on what the medical and social history of the patient is. The differential ranges from infection to cancer especially if the patient is a smoker. Hemoptysis requires a thorough medical evaluation. ...Read more