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Post-COVID-19 Lung Effects

Evaluation of permanent or long-term functional impairments in the lungs after SARS-CoV-2 infection.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Göğüs Hastalıkları department. Book Appointment →

What is Post-COVID-19 Lung Effects?

SARS-CoV-2 infection can affect the lungs; the virus can lead to pneumonia and ARDS by binding to alveolar cells via ACE2 receptors. If lung damage occurred during the acute phase, recovery may be prolonged in some patients.

In the picture called Long COVID (post-COVID syndrome), shortness of breath, chronic fatigue, cough, and exercise intolerance can last longer than 12 weeks. Pulmonary fibrosis-like changes, bronchiectasis, and airway hyperreactivity may be seen.

Pulmonary rehabilitation, respiratory physiotherapy, and regular spirometry follow-up form the basic elements in the management of these patients.

Symptoms

Shortness of breath with brief physical exertion
Persistent dry cough
Chronic fatigue and exhaustion
Symptom worsening after exercise (post-exertional malaise)
Tightness or heaviness in the chest
Drop in oxygen saturation (with exertion)
Difficulty concentrating ('brain fog')

Risk Factors

Having had severe COVID-19 pneumonia
ARDS requiring mechanical ventilation
Advanced age and female sex (for long COVID)
Obesity and diabetes
Underlying lung disease
High inflammatory markers during infection

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • When shortness of breath persists for more than 4-12 weeks after COVID-19
  • When daily activities are limited due to exercise intolerance
  • If chest pain, palpitations, or syncope are added
  • If oxygen saturation falls (drop with exertion)
  • For pulmonary function test and HRCT decision in suspicious cases

Treatment Methods

01
Pulmonary rehabilitation and respiratory physiotherapy
02
Pacing exercise programs
03
Inhaler bronchodilators (if airway reactivity is present)
04
Treatment of underlying disease (asthma, COPD)
05
Oxygen support (in severe cases)
06
Mental health support (anxiety, depression)

Which Department to Visit?

You can visit our Göğüs Hastalıkları department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Göğüs Hastalıkları Department

Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Related Health Topics

Other articles from the same department you may want to explore.

Asthma

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Asthma is characterized by wheezing, coughing and shortness of breath attacks; with proper treatment it can be kept under control.

COPD (Chronic Obstructive Pulmonary Disease)

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COPD is an irreversible lung disease characterized by shortness of breath and chronic cough; quitting smoking slows its progression.

Pneumonia

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Pneumonia presents with high fever, cough and shortness of breath; the vast majority recover with appropriate antibiotic treatment.

Tuberculosis (TB)

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Tuberculosis presents with weeks-to-months of cough, fever, and night sweats; early diagnosis and treatment lead to full recovery.

Pleural Effusion

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Pleural effusion is the accumulation of excess fluid in the pleural space, resulting from imbalances in fluid production and removal, and represents a manifestation of diverse cardiopulmonary, infectious, and malignant disorders.

Pneumothorax

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Pneumothorax is the presence of air in the pleural space resulting in partial or complete lung collapse, classified as spontaneous (primary/secondary), traumatic, or iatrogenic, with tension pneumothorax representing a life-threatening emergency.

Bronchitis (Acute and Chronic)

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Acute bronchitis is mostly viral and resolves spontaneously, while chronic bronchitis is a smoking-related component of COPD.

Bronchiectasis

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Bronchiectasis is a chronic respiratory disease characterized by permanent, abnormal dilation of bronchi with associated destruction of muscular and elastic components of airway walls, resulting in impaired mucociliary clearance and recurrent infection.

Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.