Are Non-Smokers At Risk for Developing Emphysema?

Knowledge
Originally Published:
March 16, 2022
Updated:
March 28, 2025
Read Time:
2 min read
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Are Non-Smokers At Risk for Developing Emphysema?

Emphysema doesn’t just affect smokers. While smoking is the leading cause of this chronic lung condition, non-smokers can also be at risk due to genetic factors, environmental exposure, or underlying medical conditions. Understanding the symptoms, causes, and treatment options can help you recognize the early warning signs and take control of your lung health.

What Is Emphysema?

Emphysema is a progressive form of chronic obstructive pulmonary disease (COPD). It damages the air sacs (alveoli) in your lungs, reducing the surface area where oxygen exchange takes place. Over time, the lungs lose elasticity, and air becomes trapped, leading to shortness of breath and reduced oxygen supply to the body.

Early diagnosis of emphysema is key—especially for non-smokers with unexplained shortness of breath.

What Causes Emphysema in Non-Smokers?

While cigarette smoking remains the top risk factor, emphysema in non-smokers can be caused by:

  • Secondhand smoke exposure
  • Air pollution or workplace chemicals (such as fumes and dust)
  • Repeated respiratory infections
  • Genetic factors, including Alpha-1 Antitrypsin Deficiency, a rare inherited condition that affects lung function

Symptoms of Emphysema

Emphysema often develops slowly, and you may not notice symptoms right away. Common signs include:

  • Persistent shortness of breath—even at rest
  • Chronic cough or wheezing
  • Increased mucus production
  • Chest tightness or fatigue
  • Frequent respiratory infections

If you experience any of these symptoms for an extended period, especially without a known cause like smoking, talk to a doctor.

How Is Emphysema Diagnosed?

Diagnosis typically includes a combination of the following:

  • Medical history review and physical exam
  • Chest X-rays or CT scans to assess lung damage
  • Pulmonary function tests to measure airflow and lung capacity
  • Blood tests to evaluate oxygen levels and rule out other conditions

Doctors may also perform an ECG (electrocardiogram) to ensure symptoms are not heart-related.

Emphysema Treatment Options

Although emphysema has no cure, many treatment options can manage symptoms and improve quality of life:

  • Bronchodilators to relax airway muscles
  • Inhaled steroids to reduce inflammation
  • Antibiotics if lung infections occur
  • Pulmonary rehabilitation for breathing exercises and education
  • Supplemental oxygen therapy
  • Surgical options, including lung volume reduction or lung transplant in severe cases

Managing Emphysema: Lifestyle Tips

Whether you’re a smoker or not, you can reduce your risk or manage emphysema by:

  • Avoiding smoke and chemical exposure
  • Washing your hands regularly to prevent infection
  • Quitting smoking if applicable
  • Staying active with a safe, doctor-approved exercise plan
  • Following a healthy diet
  • Getting your annual flu and pneumonia vaccines

When to See a Doctor

If shortness of breath or a chronic cough interferes with your daily life—even if you’ve never smoked—schedule an appointment. Early diagnosis of emphysema improves treatment outcomes and helps you maintain a better quality of life.

Expert Pulmonary Care at BASS Medical Group

At BASS Medical Group, our experienced physicians specialize in diagnosing and managing chronic lung conditions like emphysema. Whether you’re a smoker or not, we’re here to support your lung health with comprehensive care tailored to your needs.

Schedule your appointment today.

Medical Disclaimer: The information provided in this blog is for educational and informational purposes only and is not intended as medical advice, diagnosis, or treatment. BASS Medical Group does not endorse any specific tests, treatments, procedures, or opinions referenced in this content. Individual results may vary. Always consult with your physician or a qualified healthcare provider regarding any medical concerns or before making changes to your health regimen.