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Alternative names
Hemoptysis; Spitting up blood; Bloody sputumDefinition Return to top
Coughing up blood is the expectoration or spitting up of blood or bloody mucus from the lungs, throat, or mouth.Considerations Return to top
Coughing up blood from the lungs (hemoptysis) is sometimes confused with bleeding from the mouth, throat, or gastrointestinal tract.Common Causes Return to top
Home Care Return to top
It is important to note the length of time during which hemoptysis occurs. Also important is whether it consists of mostly sputum with a small amount of blood, sputum and blood in nearly equal proportions, or nearly all blood.
Also, note any symptoms, such as lightheadedness, dizziness, or thirst, that might indicate a severe amount of blood loss. Other symptoms, such as fever, chest pain, shortness of breath, and blood in the urine may also be important.
For irritation of the throat from violent coughing, cough suppressants may help. Specific treatment of the underlying cause may be recommended by the doctor.
Cough suppression may or may not be desirable. Cough suppressants can prevent blood from spreading through the lungs, but they can also lead to airway obstruction from blood that accumulates.
Call your health care provider if Return to top
If there is any unexplained coughing up of blood, call an ambulance or go to the nearest emergency department. This is very important if your cough produces large volumes of blood (more than a few teaspoons), or if it is accompanied by severe shortness of breath, lightheadedness, or dizziness.
What to expect at your health care provider's office Return to top
In emergency cases, treatment will be aimed at stabilizing your condition. After you are stable, your health care providers will obtain a full medical history.
Medical history questions documenting your cough in detail may include:
After seeing your health care provider, you may want to add a diagnosis related to coughing up blood to your personal medical record.
Update Date: 1/27/2004 Updated by: Allen J. Blaivas, D.O., Division of Pulmonary, Critical Care, and Sleep Medicine, University Hospital, Newark, NJ. Review provided by VeriMed Healthcare Network.
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Page last updated: 28 October 2004 |