What does it mean when you cough up blood

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Treatment depends on the type of lung cancer a person has and how far it has progressed. However, it may include surgery to remove tumors, chemotherapy , and radiation therapy. Tuberculosis TB is a severe and potentially life threatening lung infection that may spread to other areas of the body. If a person notices large quantities of blood, not just a few droplets, TB is more likely.

Worldwide , it accounts for a significant portion of cases of coughing up blood, but in wealthy countries, the rate is lower. People with TB get the infection from others, so people who live or work in close proximity to those at high risk of TB are more vulnerable themselves. Doctors usually treat TB with the antibiotic isoniazid. A person may also need oxygen and other treatments, depending on how severe their illness is.

Rarely, problems with the blood vessels in the lungs or elsewhere in the body may cause a person to cough up blood. An embolism , which happens when a blood clot travels to the lungs, may cause a person to cough up blood. People with a history of blood clots, those who must sit for long periods of time or who have recently had surgery, and individuals who smoke are more vulnerable. An arteriovenous malformation AVM means that a major vein has a malformation.

For example, it might be twisted or have other problems. Blood vessel issues are medical emergencies and can be life threatening. Sudden bleeding or other symptoms, such as confusion or difficulty breathing, warrant a call to Treatment depends on the location of the issue but may include undergoing surgery, taking blood thinners, and receiving emergency supportive care.

Coughing up a minimal quantity of blood is not an emergency but suggests that a person may have an infection or other untreated illness. How can you care for yourself at home? Make a note of when and for how long you cough up blood.

Also note if you are coughing up spit with a small amount of blood, or mostly blood. Take this information to your next appointment with your doctor.

Drink plenty of water. This helps keep the mucus thin and helps you cough it up. If you have kidney, heart, or liver disease and have to limit fluids, talk with your doctor before you increase your fluid intake.

If your doctor prescribed antibiotics, take them as directed. Do not stop taking them just because you feel better. You need to take the full course of antibiotics. Do not take cough medicine without your doctor's guidance. They can cause problems if you have other health problems.

They can also interact with other medicine. Do not smoke or use other forms of tobacco, especially while you have a cough.

An incentive spirometer is a device that can help you strengthen your lungs. Learn how it works, who it helps, and where to get one. Belly or abdominal breathing offers a number of benefits for health and well-being. The goal is to drain the fluid and make it easier for you to…. Popcorn lung is caused by exposure to toxic chemicals found in microwaveable popcorn factories and e-cigarettes. Symptoms include flu-like illness…. A pulmonologist is a doctor who focuses on the respiratory system.

Discover the conditions they treat such as COPD , exams they conduct, and much…. Health Conditions Discover Plan Connect. Medically reviewed by Alana Biggers, M. The blood you cough up may come from your: nose throat upper airways lungs The medical term for coughing up blood is hemoptysis. When to call a doctor or go to a hospital.

What to look for when you cough up blood. Potential causes of coughing up blood. Tests that may be needed.