iCliniq Logo
HomeAnswersPulmonology (Asthma Doctors)copd

Will pneumococcal vaccine prevent further infection in COPD?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I am 64 and have COPD. Recently, I have been struggling with breathing, coughing up thick, green mucus, and experiencing a fever for the past few days. I am worried because COPD puts me at higher risk for lung infections, and this episode feels more severe than usual.

  1. Could this be a pneumococcal infection? I have had pneumonia before, but I am not sure if this is the same situation.

  2. Do I need to go to the hospital, or can this be treated with medications at home?

  3. Also, should I consider getting a pneumococcal vaccine to prevent future infections? I have heard it is recommended for people with chronic lung conditions like mine.

Please guide me on how to manage this current issue and prevent recurring infections. I am really exhausted from being sick so often.

Please help.

Thank you.

Answered by Dr. Ali Osman

Hi,

Welcome to icliniq.com.

I have read your query and can understand your concern.

Often, COPD (chronic obstructive pulmonary disease) can be hard to diagnose because symptoms can be the same as those of other lung conditions. Many people who have COPD may not be diagnosed until the disease is advanced.

To diagnose your condition, your healthcare professional reviews your symptoms and asks about your family and medical history, and any exposure you have had to lung irritants, especially cigarette smoke. Your healthcare professional does a physical examination that includes listening to your lungs. You may also have some of these tests to diagnose your condition: pulmonary function tests, laboratory tests, and imaging.

Investigations:

  1. Your lungs can show emphysema and chronic bronchitis. A CT (computed tomography) scan also helps tell if you might benefit from surgery for COPD (chronic obstructive pulmonary disease). CT scans can be used to check for lung cancer.
  2. Pulmonary function and imaging tests can also be used to check your condition over time and see how treatments are working.

Laboratory tests

  1. Arterial blood gas analysis- This blood test measures how well your lungs are bringing oxygen into your blood and removing carbon dioxide.

  2. Testing for AAT deficiency- Blood tests can tell if you have a genetic condition called alpha-1-antitrypsin deficiency.

  3. Blood tests- Blood tests are not used to diagnose COPD, but they may be used to find the cause of your symptoms or rule out other conditions.

Pulmonary function tests are done to find out how well your lungs are working. These tests may include:

  1. Spirometry- In this test, you breathe out quickly and forcefully through a tube connected to a machine. The machine measures how much air the lungs can hold and how quickly air moves in and out of the lungs. Spirometry diagnoses COPD and tells how much airflow is limited.

  2. Lung volume test- This test measures the amount of air the lungs hold at different times when breathing in and out.

  3. Lung diffusion test- This test shows how well the body moves oxygen and carbon dioxide between the lungs and the blood.

  4. Pulse oximetry- This simple test uses a small device placed on one of your fingers to measure how much oxygen is in your blood. The percentage of oxygen in the blood is called oxygen saturation. You may also have a six-minute walking test with a check of your oxygen saturation.

  5. Exercise stress test- An exercise test on a treadmill or stationary bike may be used to monitor heart and lung function during activity.

Imaging

  1. Chest X-ray- A chest X-ray may show some lung changes from COPD. An X-ray can also rule out other lung problems or heart failure.

  2. CT (computed tomography) scan- A CT scan combines X-ray images taken from different angles to create images of structures inside the body. A CT scan gives much greater detail of changes in your lungs than a chest X-ray does. A CT scan of your lungs can show emphysema and chronic bronchitis. A CT scan can also help tell if you might benefit from surgery for COPD. CT scans can be used to check for lung cancer.

Management :

  1. MDTA multidisciplinary team advice.
  2. Consult a consultant pulmonologist for further treatment and follow-up.
  3. Avoid aggravating factors such as smoking.
  4. If there are active symptoms, take antibiotics accordingly.
  5. Consult a psychiatrist and psychotherapist.

I hope I have answered your query.

Let me know if I can assist you further.

Thank you.

Thank you.

Answered byDr. Ali Osman

Medically reviewed byiCliniq medical review team

Published At January 16, 2025
Reviewed AtNovember 25, 2025

Same symptoms don't mean you have the same problem. Consult a doctor now!

Dr. Ali Osman
Dr. Ali Osman

Obstetrics and Gynecology

Consult this doctor
Listen to related tracks in our music library

Ask your health query to a doctor online

*guaranteed answer within 4 hours

Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.