Haemoptysis Overview: Causes and Treatments
Know about haemoptysis (coughing up blood), including its causes, possible underlying conditions, symptoms, diagnosis, and treatment options to help manage symptoms effectively.
Written by Dr. J T Hema Pratima
Reviewed by Dr. Dhankecha Mayank Dineshbhai MBBS
Last updated on 13th Jan, 2026
Introduction
Haemoptysis (pronounced heh-MOP-tuh-sis) is a medical term for coughing up blood or blood-streaked mucus from the lungs or airways. While it can be alarming, it doesn’t always indicate a serious condition. However, it should never be ignored, as it may sometimes signal an underlying health issue that needs attention.
In this article, we’ll break down what haemoptysis is, its possible causes, symptoms to watch for, and when to seek medical help. We’ll also share tips on managing this condition and how Apollo24|7 can assist you in getting the right care.
What is Haemoptysis?
Haemoptysis refers to coughing up blood that originates from the respiratory tract (lungs, bronchi, or trachea). The blood may appear:
Bright red or rust-colored
Mixed with mucus or phlegm
In small streaks or larger amounts
It’s important to distinguish haemoptysis from vomiting blood (haematemesis), which comes from the stomach or digestive tract.
Consult a Pulmonologist for the best advice
Common Causes of Haemoptysis
Several conditions can lead to haemoptysis, ranging from mild to severe. Some common causes include:
1. Infections
Bronchitis – Inflammation of the airways, often due to a viral or bacterial infection.
Tuberculosis (TB) – A bacterial infection that primarily affects the lungs.
Pneumonia – Lung infection causing inflammation and sometimes bleeding.
2. Chronic Lung Conditions
Chronic Obstructive Pulmonary Disease (COPD) – Includes chronic bronchitis and emphysema.
Bronchiectasis – Damaged airways that widen and collect mucus, leading to infections and bleeding.
3. Other Respiratory Conditions
Lung Cancer – Tumors in the lungs can cause bleeding.
Pulmonary Embolism – A blood clot in the lungs, which can be life-threatening.
4. Less Common Causes
Trauma or Injury – Damage to the chest or airways.
Autoimmune Diseases – Conditions like lupus or vasculitis.
Blood Clotting Disorders – Conditions that affect normal blood clotting.
Symptoms to Watch For
Haemoptysis may occur with other symptoms, depending on the cause:
Persistent cough
Chest pain
Shortness of breath
Fever (if infection is present)
Weight loss (if related to cancer or TB)
If you cough up large amounts of blood (more than a few teaspoons) or experience severe breathing difficulties, seek emergency medical help immediately.
When to See a Doctor?
You should consult a doctor if:
You cough up blood for the first time.
The bleeding is persistent or increasing.
You have additional symptoms like chest pain, fever, or weight loss.
You have a history of smoking or lung disease.
Early diagnosis can help identify the underlying cause and prevent complications.
Diagnosis and Tests
To determine the cause of haemoptysis, doctors may recommend:
Chest X-ray or CT scan – To check for infections, tumors, or clots.
Bronchoscopy – A thin tube with a camera to examine the airways.
Blood tests – To check for infections or clotting disorders.
Sputum test – To detect infections like TB.
Treatment Options
Treatment depends on the underlying cause:
1. Medications
Antibiotics – For bacterial infections like pneumonia or TB.
Cough suppressants – To reduce irritation (if recommended by a doctor).
Steroids – For inflammation in conditions like bronchitis.
2. Procedures
Bronchial artery embolization – A minimally invasive procedure to stop bleeding.
Surgery – Rarely needed, but may be required for tumors or severe bleeding.
3. Lifestyle and Home Care
Stay hydrated – Helps thin mucus and reduce irritation.
Avoid smoking – Smoking worsens lung conditions.
Use a humidifier – Moist air can soothe irritated airways.
Follow prescribed treatments – Take medications as directed for infections or chronic conditions.
Prevention Tips
While not all cases of haemoptysis can be prevented, you can reduce risks by:
Quitting smoking (seek help if needed).
Getting vaccinated for flu and pneumonia.
Managing chronic conditions like COPD or asthma properly.
Avoiding exposure to lung irritants (dust, pollution).
Final Thoughts
Haemoptysis can be scary, but understanding its causes and seeking timely medical advice is crucial. Most cases are treatable, especially when detected early. If you notice blood in your cough, don’t hesitate to reach out to a healthcare provider.
Consult a Pulmonologist for the best advice
Consult a Pulmonologist for the best advice
Dr. Ilangho R P
Pulmonology Respiratory Medicine Specialist
35 Years • MBBS, MD, FRCP, DTRD
Chennai
Apollo Hospitals Greams Road, Chennai
Dr. Gogineni Ratnakara Rao
Pulmonology Respiratory Medicine Specialist
10 Years • MBBS, MD, DM * American thoracic society (ATS) * European Respiratory Society (ERS) * Indian Chest Society (ICS) * Indian association of Bronchology (IAB)
Hyderabad
Apollo Hospitals Financial District, Hyderabad
Dr. Ravi Charan Avala
Pulmonology Respiratory Medicine Specialist
8 Years • DNB, DTCD
Chinagadila
Apollo Hospitals Health City Unit, Chinagadila
(25+ Patients)
Dr. Sumeet Kumar De
Pulmonology Respiratory Medicine Specialist
10 Years • MBBS, Diploma (Tuberculosis & Chest Disease), MD (Respiratory Medicine), DM (Pulmonary Medicine)
Kolkata
Apollo Hospitals, Narendrapur, Kolkata, Kolkata
Dr. Aakanksha Chawla
Pulmonology Respiratory Medicine Specialist
9 Years • MD (Pulmonary Medicine), IDCCM, IFCCM (Indian Fellowship in Critical Care Medicine)
Delhi
Apollo Hospitals Indraprastha, Delhi
(275+ Patients)
