Seeing blood when you cough can be one of the most frightening symptoms a person can experience.
Even a small amount of blood in your spit or phlegm can make you fear the worst. If this has happened to you, please know this: it is a symptom that requires immediate attention, as it can indicate hemoptysis, which refers to coughing up blood. With the right evaluation, most underlying causes can be identified and treated effectively.
Read Also: Feeling Breathless? Here’s How to Tell If It’s Your Heart or Your Lungs
What Is Hemoptysis?
Hemoptysis simply means coughing up blood that is coming from your lungs or airways. It can range from small streaks of blood mixed with mucus to larger amounts of blood coughed up on their own or sometimes recurring episodes.
Coughing up blood is common and can have many causes. Most causes aren’t serious, but regardless of the amount, coughing up blood should never be ignored. It is advised to visit an ER immediately for a detailed evaluation if you are experiencing this symptom.
What Does Coughing Up Blood Look Like?
Cough-up blood often appears bubbly or frothy and is mixed with mucus or spit.
It can appear:
- pink,
- red,
- or rust-colored
- and is usually in small amounts.
Why Does Hemoptysis Happen?
Blood in the airway can come from several different causes, including:
Infections
These include tuberculosis, pneumonia, or fungal infections of the lung.
Bronchiectasis
It is a condition where damage causes the tubes in your lungs (airways) to widen or develop pouches, making it difficult to clear mucus out of your lungs and causing frequent infections. Coughing a lot with pus and mucus is the main symptom, but many a times hemoptysis will be present due to recurrent infections.
Lung Cancer or Airway Tumors
Lung Cancer: Abnormal growths that bleed easily, particularly in long-term smokers or older adults.
Pulmonary Embolism (PE)
It is a blood clot that travels to your lungs from somewhere else in your body and hinders blood flow.
Chronic Bronchitis or COPD
Chronic bronchitis is a form of COPD where your lungs become inflamed and fill with mucus.
Blood Vessel Abnormalities
For example, arteriovenous malformations (refer to arteries and veins with abnormal connections between them) in the lung.
Old Tuberculosis Scarring
These are the damaged blood vessels in old TB cavities that can bleed even years later.
Heart Conditions
Certain heart valve or heart failure conditions can increase pressure in the lungs’ blood vessels.
In some cases, even after complete testing, no clear cause is found; however, this doesn’t mean you should turn a blind eye, especially if it occurs more than once.
Why You Should Never Ignore Blood in Your Cough
Some people wait, often misunderstanding that it was a “one-time thing,” or blame it on a minor throat irritation.
However, if ignored, hemoptysis can be dangerous for 2 reasons:
- In rare cases, bleeding can suddenly become severe and life-threatening
- The underlying cause — including serious conditions such as cancer or TB — needs to be diagnosed early and treated for the best outcome.
Note: Even a small amount of blood deserves a proper medical evaluation.
How Is Hemoptysis Evaluated and Treated at Asian Heart Institute?
At Asian Heart Institute, careful, systematic evaluation of hemoptysis is done to find out the exact source and cause of bleeding.
The evaluation usually includes:
A Thorough History Taking and Clinical Examination
Contrast Enhanced CT Scan of the Chest
To look for tumors, infections, bronchiectasis, or blood vessel problems
Fibreoptic Bronchoscopy
A thin camera passed into the airways to directly see where the blood is coming from, and to take samples if needed
Blood Tests
to check clotting function and overall health
CT Angiography
to map out the blood vessels of the lung if bleeding is significant
Once the root cause is identified, treatment is tailored to you, which may include:
Bronchial Artery Embolization (BAE)
BAE is a minimally invasive procedure to lower the arterial blood supply to the lungs in order to reduce the frequency and amount of haemoptysis. It stops bleeding in few select cases and most of time it stops temporarily in a complex patient, to give time for optimisation prior to definitive Thoracic Surgery.
Bronchoscopic Treatment
This involves direct control of bleeding seen during the camera examination.
Medication
This involves the treatment of underlying causes such as infection, tuberculosis, or clotting issues.
Surgery (VATS or Open)
Doctors may recommend surgery in selected cases, which involves removing the damaged or diseased part of the lung that is the source of repeated or severe bleeding.
Cancer-Directed Treatment
If a tumor is found to be the cause, with surgery planned as part of a complete treatment approach.
Emergency Situations
If you are coughing up large amounts of blood, feeling dizzy, having trouble breathing, or the bleeding is not stopping, this is a medical emergency. Please go to the nearest emergency room immediately or contact Asian Heart Institute’s emergency services right away.
When Should You See a Thoracic Surgeon?
You should go for a quick evaluation if:
- You have coughed up blood, even once.
- You have a history of smoking, TB, or chronic lung disease and now notice blood in your cough.
- You are experiencing coughed-up blood accompanied by unexplained weight loss, prolonged cough, chest pain, or fever.
- The bleeding is persistent even in small amounts.
Get Expert Care at Asian Heart Institute
Our thoracic surgeon at Asian Heart Institute specialises in diagnosing and treating the underlying root cause of hemoptysis, from infections to complex lung tumors. After comprehensive evaluation and clear communication about what is found, our multidisciplinary team designs a treatment plan based on your condition. This ensures long-term health benefits and improves quality of life.
If you or a loved one has experienced blood in the cough, don’t wait to get it checked. Reach out to the Asian Heart Institute to schedule a consultation, or seek emergency care immediately if the bleeding is severe.