

Lung collapse (pneumothorax) is a medical condition that can happen to any child, causing breathing problems that can seriously affect their health if treatment is delayed. In this article, we will talk about the causes of lung collapse in children, how to recognize it early, and the important steps you need to take to protect your child. Whether you’re a parent or simply interested in children’s health, this article from Dalily Medical will help you understand the topic in an easy and clear way. Stay with us!
Lung collapse can be dangerous if not treated quickly, especially if the collapse is large or the child has other health problems like heart disease or chronic infections. Early treatment reduces risks and helps the child recover faster.
If treated promptly and without complications, the child usually grows normally without impact on growth. However, chronic or repeated collapse may negatively affect lung development and overall growth.
In some cases, lung collapse can happen again if the underlying cause is not fully treated or if the child suffers from repeated lung infections. Therefore, medical follow-up is very important.
Lung collapse is usually not hereditary, but it can occur due to rare congenital conditions affecting lung development.
Most children fully recover and breathe normally after appropriate treatment, especially if treatment starts early and regular follow-up is maintained.
Usually not. Children do not need continuous medication unless they have chronic conditions like asthma or other lung problems.
Like any surgery, there are minor risks, but generally surgery is safe and significantly improves the child’s condition when conservative treatment is not enough.
Yes, we can reduce the risk by maintaining good child health, such as:
Avoiding exposure to secondhand smoke
Treating lung infections promptly
Strengthening immunity with healthy food and adequate sleep
At the start, the child may feel tired or short of breath during play or movement, but with proper treatment, activity usually returns to normal.
If your child shows serious signs like:
Severe difficulty breathing
Bluish lips or face
Extreme fatigue or general weakness
Brief episodes of stopped breathing
You should seek medical attention immediately without delay.
Sometimes, if collapse is linked to infection or injury, chest pain may occur. Contact your doctor immediately if your child has chest pain.
Yes, if the child has symptoms like breathing difficulty, or sometimes through routine chest X-rays, doctors can detect lung collapse even if symptoms are mild.
No, lung collapse only affects breathing and does not impact hearing or speech.
It depends on severity. Mild cases may be treated at home with doctor’s follow-up, but severe cases may require hospital admission for close monitoring.
Yes, especially newborns can get lung collapse, which is more serious and requires careful medical supervision.
Medical treatment is essential, but some habits like keeping the air clean and humidified can help relieve symptoms and improve breathing.
Avoid exposing your child to smoke and polluted air
Maintain good hygiene
Follow lung vaccination schedules like flu and pneumonia vaccines
Yes, breathing difficulties can cause disturbed or poor sleep, affecting the child’s comfort and daily energy.
Yes, continuous exposure to cigarette smoke increases the risk of lung problems, including lung collapse.
Definitely. Once the child recovers and is cleared by the doctor, they can gradually return to sports and normal activities without problems.
Yes, sometimes it can occur suddenly due to blockage in the airways or trapped air in the chest (called pneumothorax).
Yes, especially if the condition is chronic or recurrent, to monitor improvement and prevent recurrence.
For mild to moderate cases, medication and physical therapy may be enough, but severe cases might require surgery or breathing support.
Usually no, but in severe cases, it may temporarily affect breathing strength, impacting the child’s ability to speak or cry normally.
Yes, especially if the cause is not fully treated, lung collapse can recur.
Not directly, but if associated with lung infection, the child may have a fever.
Symptoms like difficulty breathing and cough may be similar, but proper diagnosis requires a medical exam and chest X-ray to determine the correct condition and treatment.
Yes, children with asthma have narrowed airways, which may sometimes lead to lung collapse if not well controlled.
The collapse itself does not weaken immunity directly, but frequent infections associated with it can affect overall health.
Absolutely. Proper nutrition strengthens the child’s immune system and helps the body resist infections that may cause lung collapse.
Lung collapse in children is a condition where part of the lung loses its ability to expand and fill with air. Simply put, a part of the lung becomes compressed or shrunken, which makes it harder for the child to breathe or lowers the amount of oxygen reaching their body.
If the collapse is large, involving a big portion or an entire lobe of the lung, the lung won’t be able to take in enough air. This affects oxygen exchange with the blood.
Severe breathing difficulty, such as rapid breathing or clear use of chest muscles with every breath.
Low oxygen levels in the blood, which you might notice as a bluish color on the child’s lips or fingertips (called cyanosis).
Frequent lung infections because the collapsed part is more prone to infection, weakening lung function.
Serious complications like extreme fatigue, muscle weakness, or heart problems due to low oxygen.
Chronic or repeated cases of collapse may cause permanent lung damage.
Lung collapse can happen in different forms, each with its causes. Here are the main types explained simply:
Obstructive Atelectasis
Happens when something blocks the airway, like:
Thick mucus or phlegm.
A foreign object stuck in the windpipe.
Swelling or inflammation pressing on the airway.
This blockage stops air from reaching that part of the lung, causing it to collapse.
Non-obstructive Atelectasis
No direct blockage, but the lung is compressed due to:
Fluid or air buildup inside the chest.
Weak breathing after surgery or neurological illness.
Healing problems after injury or surgery.
Congenital Atelectasis
Present at birth due to:
Lack of lung fluid that keeps air sacs open.
Congenital airway blockage.
Segmental or Lobar Atelectasis
Collapse of a small part or a lobe of the lung, often due to blockage of a small airway branch.
Chronic Atelectasis
Long-lasting collapse causing scarring or fibrosis in lung tissue, leading to persistent breathing problems.
Acute Atelectasis
Sudden collapse usually from a quick blockage or fluid buildup, requiring fast treatment.
Surfactant Deficiency Atelectasis
Seen mainly in premature babies due to lack of surfactant — a substance that keeps lungs open.
Compression Atelectasis
External pressure on the lung from:
Fluid buildup (pleural effusion).
Air buildup (pneumothorax).
Tumors pressing on the lung.
Adhesive Atelectasis
Caused by surfactant deficiency leading to lung collapse due to increased surface tension.
Pleural Effusion Atelectasis
Fluid collecting between lung and chest wall presses on the lung causing collapse.
Pneumothorax Atelectasis
Air in the chest cavity compresses the lung causing partial collapse.
Post-inflammatory Atelectasis
After severe infections like pneumonia, dead cells or scars may cause lung collapse.
Post-surgical Atelectasis
Temporary collapse after chest or abdominal surgery due to pain or weak breathing.
Neurological Atelectasis
Problems with nerves or muscles that control breathing cause poor lung expansion and collapse.
If your child has lung collapse, you might notice:
Difficulty Breathing (Shortness of Breath)
The child looks tired or struggles to breathe, or breathes fast and irregularly.
Rapid Breathing
Breathing rate is higher than normal for their age, showing the body is trying to get more oxygen.
Using Chest and Belly Muscles to Breathe
Visible strong movements of chest or belly muscles during breathing, especially if breathing is hard.
Persistent Cough
A dry cough or cough with phlegm indicating lung issues.
Cyanosis (Bluish Lips or Face)
Blue or gray color on lips or fingertips means low oxygen levels — a serious sign.
General Weakness and Fatigue
The child may be less active, sleep a lot, or refuse food due to tiredness.
Chest Pain or Discomfort
The child might complain about pain or unease in the chest area.
Feeding or Nursing Difficulty (In Infants)
Babies may have trouble feeding or take longer to eat because of breathing difficulties.
Airway Obstruction
Thick mucus blocking airways.
Foreign objects like peas or small toys stuck in the airway.
Swelling or inflammation narrowing the airway.
Pneumonia (Lung Infection)
Infection causes fluid and inflammatory cells to fill the lung, compressing lung tissue.
Congenital Lung or Airway Problems
Some babies are born with lung or airway abnormalities making collapse easier.
Surfactant Deficiency in Newborns
Premature babies lack surfactant, which keeps lungs inflated.
External Pressure on the Lung
Fluid (pleural effusion) or air (pneumothorax) around the lung pressing on it.
Chest Injuries or Surgeries
Wounds or operations in the chest area affect breathing and can cause collapse.
Weak Breathing Muscles or Nerves
Diseases affecting nerves or muscles reduce lung expansion.
Passive Smoking or Irritants Exposure
Smoke or chemicals cause airway inflammation and narrowing.
Feeding While Lying Down
Food or liquid can accidentally enter the airway, causing blockage or infection.
Chronic Bronchitis or Bronchial Inflammation
Repeated inflammation narrows airways causing collapse.
Asthma
Asthma attacks narrow airways and may cause partial lung collapse.
Chest Tumors or Masses
Tumors pressing on lung or airways cause collapse.
Exposure to Toxic Substances
Chemicals or smoke inhalation damage lung tissue.
Blood Clots in the Lung (Rare in Children)
Blood clots block blood flow causing lung collapse.
Weak Immune System
Children with weak immunity are more prone to infections that cause collapse.
Diagnosing lung collapse in children requires a series of careful steps and tests to identify the problem and start appropriate treatment. Here’s a simplified explanation of the main diagnostic methods:
Clinical Examination
The doctor asks about symptoms the child is experiencing, such as difficulty breathing, cough, fatigue, or bluish discoloration (cyanosis).
The doctor also listens to the child’s breathing with a stethoscope and observes signs like bluish lips or use of chest and abdominal muscles during breathing, indicating respiratory distress.
Chest X-ray
This is the most important and fastest method to confirm lung collapse.
The X-ray shows the location and size of the collapsed lung area.
It also helps identify the cause, such as infection or fluid accumulation.
CT Scan (Computed Tomography)
Used when the condition is complicated or chronic, providing a clearer, detailed image of the lungs and airways.
It offers high accuracy for better diagnosis.
Pulmonary Function Tests
Measures the lung’s ability to expand and exchange oxygen and carbon dioxide.
More useful in older children who can cooperate during the test.
Blood Tests
To check for infections or inflammation.
Measures oxygen and carbon dioxide levels in the blood, reflecting respiratory efficiency.
Bronchoscopy
A thin tube is inserted through the mouth or nose into the airway.
Helps visualize airway obstructions and sometimes remove foreign bodies or collect samples for testing.
Treatment always starts by identifying and addressing the underlying cause, then selecting appropriate care. Here are the main treatment approaches:
Treat the Primary Cause
If collapse is due to airway blockage: remove mucus or any foreign object blocking the lung.
Treat infections using suitable antibiotics if bacterial.
Manage allergies or asthma with medications to relieve airway obstruction.
Respiratory Support
Mild cases may breathe normally without assistance.
Severe cases may require supplemental oxygen or temporary mechanical ventilation.
Respiratory Physiotherapy
Simple breathing exercises help clear the lungs and improve expansion.
Teach the child how to take deep breaths properly to aid lung function.
Supportive Medications
Bronchodilators to open the airways and ease breathing.
Anti-inflammatory drugs to reduce lung swelling and congestion.
Surgical Intervention (Rare Cases)
If there is persistent blockage or tumors pressing on the lung, surgery may be needed to remove the problem.
Home Care
Keep the child’s environment clean and humidified.
Avoid exposure to passive smoking and irritants.
Regular follow-up with the doctor to monitor progress.
Surgery is considered when medical and respiratory treatments fail or when the collapse is caused by a condition requiring surgical correction. Common surgical options include:
Lobectomy
Removal of an entire lung lobe if severely damaged and untreatable.
Used in chronic infections or long-term airway obstruction.
Segmentectomy or Wedge Resection
Removal of a smaller part of the lung when the collapse is limited to a small area.
Treatment of Pneumothorax or Pleural Effusion
If air or fluid is pressing on the lung, surgery helps drain it.
A chest tube may be inserted to remove air or fluid and relieve pressure.
Correction of Congenital or Structural Abnormalities
Such as a diaphragmatic hernia or airway malformations.
Surgery corrects these to improve breathing and lung function.
Thoracoscopic Surgery (Video-Assisted Thoracic Surgery)
A modern, minimally invasive technique using a camera and small instruments.
Advantages include less pain and faster recovery compared to traditional open surgery.
Thyme: Has antibacterial and anti-inflammatory properties; can be given as a mild warm tea suitable for children.
Anise: Helps soothe cough and loosen mucus; given as a warm drink in appropriate amounts.
Licorice Root: Relieves throat and airway inflammation; should be used cautiously and in proper doses.
Ginger: Anti-inflammatory and helps improve airflow; small amounts can be added to children’s tea.
Honey: A natural cough suppressant and throat soother; only for children older than one year (not safe for infants under 1 year due to botulism risk).
Breathing exercises play a big role in strengthening the lungs and improving their function in children suffering from lung collapse. Here are the most important exercises that can help:
Deep Breathing Exercise
Have the child take a deep breath through their nose, inhaling slowly for 3–5 seconds.
Then, slowly exhale through the mouth.
Repeat this exercise 5–10 times, twice a day.
This exercise helps open up the lungs well and increases oxygen intake into the body.
Abdominal Breathing (Diaphragmatic Breathing)
Have the child place their hand on their abdomen.
Breathe slowly so that the belly rises during inhalation and falls during exhalation.
The goal is for the child to use the diaphragm muscle properly.
This exercise improves lung movement and helps the lungs expand better.
Balloon Blowing Exercise
Have the child blow into a small balloon (appropriate to their age and ability).
This exercise strengthens the respiratory muscles and helps expand the airways.
Directed Coughing Exercises
Teach the child how to cough correctly to clear mucus and germs from the lungs.
This helps clean the airways and improves breathing.
Light Physical Activities
Walking and active play suitable for the child’s capacity.
This activity improves lung function and increases the child’s stamina.
Pediatric Pulmonologist
A specialist doctor who focuses on respiratory diseases in children, such as asthma, infections, lung collapse, and airway diseases.
General Pediatrician
Performs the initial examination and refers the case to the specialist doctor.
Thoracic Surgeon
A chest surgeon involved if the condition requires surgical intervention.