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Blood in phlegm can be a sign of a mild infection or bronchitis, but it can sometimes indicate a severe infection or lung cancer. Learn here about causes and treatments.
Sputum is a mixture of saliva and mucus. Sometimes you may cough up blood-tinged sputum. Learn about causes (like bronchitis), prevention, and more.
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.
Bloody mucus (hemoptysis) can look like small streaks of blood, bright-red blood, or rusty-brown mucus. There are many different causes. Blood in mucus is commonly caused by infection or inflammation. But it can also be a sign of blood clots, heart disease, or cancer. Most of the time, blood in mucus is caused by minor irritation in the airways.
Injury or trauma to the mouth, throat, or chest could result in blood or sputum in your mouth. Mouth or throat injury. An injury to your mouth or throat might happen if you bite on...
Sputum: Definition, colors, causes, and when to see a doctor. What can sputum (phlegm) tell us? Colors of phlegm. Causes of changes. Speaking with a doctor. Sputum culture test. FAQ. Summary....
Coughing up blood (hemoptysis) can be a sign of many different things, including a chest infection like pneumonia, a chronic lung disease like COPD, a traumatic chest injury, or even a cardiovascular condition. In rare cases, coughing up blood or blood in mucus (phlegm) may be a sign of lung cancer.
Coughing up blood, even in small amounts, can be alarming. But producing sputum with a small amount of blood in it isn't uncommon, and it usually isn't serious. But if you're coughing up blood often or in large amounts, call 911 or seek emergency care.
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.
Having blood appear in your nasal mucus can be a nuisance and troubling. While most causes of blood in your nose are not severe, knowing why it happens can help you avoid a more serious problem. It can also help prevent the issue from becoming a full nosebleed (epistaxis) with active bleeding.