Why Does My Chest Hurt When I Breathe?

Have you ever noticed a sharp or uncomfortable feeling in your chest that becomes worse when you take a deep breath? Chest pain when breathing can happen for several reasons, ranging from muscle strain and inflammation to infections affecting the lungs. In some cases, however, pain that occurs with breathing can be linked to a serious lung or heart-related problem.

The location, type and duration of the pain, along with other symptoms such as coughing, fever or shortness of breath, can provide useful clues about its possible cause. Understanding these symptoms can help you know when monitoring may be appropriate and when medical attention is needed.

What Does It Mean When Your Chest Hurts While Breathing? Understanding the Pleura

Chest pain that gets worse when you breathe in, especially during a deep breath, can have several causes. It may feel sharp, stabbing or aching and can become more noticeable when you cough, sneeze or move your upper body. This type of pain is sometimes called pleuritic chest pain.

The pleura are thin layers of tissue surrounding the lungs and lining the inside of the chest. They normally move smoothly as the lungs expand and contract. When the pleura become irritated or inflamed, breathing can become painful. This inflammation is known as pleurisy.

However, chest pain when breathing is not always caused by pleurisy or a lung problem. Muscle strain, inflammation of the rib cartilage, chest infections and other conditions can also cause similar discomfort. Other symptoms, such as fever, cough, wheezing or shortness of breath, can provide important clues about the underlying cause.

What Causes Chest Pain When Breathing?

There are many possible causes of chest pain when breathing. Some are relatively common, while others require prompt medical assessment.

 Pleurisy

Pleurisy occurs when the pleura becomes inflamed. It can cause sharp chest pain that gets worse when taking a deep breath, coughing or sneezing.

Pleurisy may occur alongside respiratory infections or other inflammatory conditions. Treatment depends on the underlying cause.

Chest Infection

A chest infection can affect the airways or lungs and may cause coughing, mucus production, fever, tiredness and discomfort in the chest.

If inflammation or repeated coughing irritates the chest tissues, you may notice pain while inhaling or coughing.

Pneumonia

Pneumonia is an infection that causes inflammation in the lungs. Symptoms can include cough, fever, chills, tiredness and difficulty breathing.

Some people with pneumonia may experience chest pain that becomes worse with deep breathing or coughing, particularly when inflammation affects tissues around the lungs.

Pneumonia can sometimes become serious, especially in young children, older adults and people with certain underlying health conditions. Medical evaluation is important when pneumonia is suspected.

Asthma

Asthma causes inflammation and narrowing of the airways, which can lead to wheezing, coughing, breathing difficulty and chest tightness.

Some people may describe chest discomfort or pain during an asthma flare-up. However, new or unexplained chest pain should not automatically be attributed to asthma.

 Costochondritis

Costochondritis is inflammation of the cartilage connecting the ribs to the breastbone.

It can cause pain or tenderness in the front of the chest. The discomfort may become worse with deep breathing, coughing, certain movements or pressure over the affected area.

Although costochondritis is generally not dangerous, chest pain should still be assessed when its cause is uncertain.

 Muscle Strain

The muscles between and around the ribs are involved in breathing. Straining these muscles through exercise, lifting, coughing or sudden movements can cause chest discomfort.

Muscle-related pain may become more noticeable when taking a deep breath or moving the upper body.

 GERD

Gastroesophageal reflux disease (GERD) occurs when stomach contents repeatedly flow back into the oesophagus.

GERD commonly causes burning discomfort behind the breastbone, particularly after meals or when lying down. Although reflux-related discomfort can sometimes be confused with chest pain from other causes, it does not usually cause classic pleuritic pain.

Because chest pain can have several possible causes, it is important not to assume that reflux is responsible without appropriate assessment.

 Pulmonary Embolism

A pulmonary embolism occurs when a blood clot blocks a blood vessel supplying the lungs.

It can cause sudden chest pain that may become worse with deep breathing, along with shortness of breath, rapid heartbeat, dizziness or coughing. Some people may also cough up blood.

A pulmonary embolism can be life-threatening and requires urgent medical treatment.

•  Pneumothorax

A pneumothorax, sometimes called a collapsed lung, occurs when air enters the space between the lung and chest wall.

It can cause sudden chest pain and shortness of breath. The pain may become worse with breathing. A sudden onset of significant chest pain or breathing difficulty requires urgent medical evaluation.

What Symptoms Can Occur With Chest Pain While Breathing?

The symptoms accompanying chest pain can vary depending on its cause.

You may experience:

• Sharp or stabbing chest pain
• Pain when taking a deep breath
• Pain that worsens with coughing or sneezing
• Chest tightness
• Shortness of breath
• Cough
• Fever or chills
• Wheezing
• Fatigue
• Rapid heartbeat
• Tenderness in the chest
• Difficulty taking a deep breath

The combination of symptoms can help a healthcare professional determine which tests or examinations may be appropriate.

When Is Chest Pain While Breathing an Emergency?

Not every episode of breathing-related chest pain is an emergency, but certain symptoms require immediate medical attention.

Seek emergency medical help if chest pain is:

• Sudden or severe
• Accompanied by significant difficulty breathing
• Associated with fainting or severe dizziness
• Accompanied by coughing up blood
• Associated with a very fast or irregular heartbeat
• Accompanied by blue or grey lips or skin
• Associated with sudden weakness or confusion
• Getting rapidly worse

Sudden chest pain and breathing problems can sometimes indicate a serious heart or lung condition. It is safer to seek urgent assessment rather than attempting to diagnose the cause yourself.

How Is the Cause of Chest Pain Diagnosed?

A healthcare professional will usually consider your symptoms, medical history and physical examination before deciding whether further testing is needed. They may ask when the chest pain started, where you feel it, whether it becomes worse with deep breathing or movement, and whether you have other symptoms such as cough, fever, wheezing or shortness of breath.

Depending on the suspected cause, tests may include:

• Physical examination: A doctor may listen to your lungs and check for areas of chest tenderness.

• Chest X-ray: This can help identify certain lung infections, inflammation or other abnormalities.

• Electrocardiogram (ECG): An ECG records the heart's electrical activity and may be used when a heart-related cause is possible.

• Blood tests: Certain blood tests can provide information about infection, inflammation or other conditions.

• Other imaging tests: CT scans or other imaging may be recommended when a more detailed examination of the lungs or blood vessels is needed.

Based on these findings, the healthcare professional can determine whether additional tests are needed to identify the possible cause of the chest pain.

Can Chest Pain When Breathing Be Prevented?

Not all causes of chest pain when breathing can be prevented. However, some general measures can reduce the risk of certain respiratory problems.

These include:

• Avoiding smoking and second-hand smoke
• Following recommended vaccinations
• Practising good hand hygiene
• Managing known respiratory conditions as advised by a healthcare professional
• Staying physically active in a safe and appropriate way
• Seeking medical advice for persistent respiratory symptoms

If you regularly experience chest pain during breathing, it is important to discuss it with a healthcare professional rather than repeatedly treating the symptom yourself.

Conclusion

Chest pain when breathing can have several causes, including pleurisy,  chest infections, muscle strain, costochondritis and other conditions affecting the lungs or chest. While some causes may be mild, sudden or unexplained chest pain should not be ignored, especially when it occurs with shortness of breath or other concerning symptoms.

If your chest pain is severe, sudden or getting worse, or you have significant difficulty breathing, seek urgent medical care. A healthcare professional can assess your symptoms and determine the appropriate next steps.

Frequently Asked Questions About Chest Pain When Breathing

1. Why does my chest hurt when I take a deep breath?

Chest pain that gets worse with a deep breath can have several causes, including pleurisy, chest infections, costochondritis and muscle strain. Other symptoms can help a healthcare professional identify the possible cause.

2. Can chest pain when breathing be caused by a chest infection?

Yes. Chest infections can cause coughing, inflammation and discomfort in the chest. Pneumonia may also cause pain that becomes worse when taking a deep breath or coughing.

3. Why do I have chest pain and shortness of breath?

Chest pain with shortness of breath can occur with respiratory conditions such as asthma or pneumonia. It can also be associated with more serious conditions, so sudden or significant breathing difficulty requires urgent medical assessment.

4. Can pleurisy cause sharp chest pain when breathing?

Yes. Pleurisy can cause sharp or stabbing pain that becomes worse when taking a deep breath, coughing or sneezing. It occurs when the pleura around the lungs become inflamed or irritated.

5. Can costochondritis cause pain when I breathe?

Yes. Costochondritis can cause chest pain or tenderness that becomes more noticeable with deep breathing, coughing, movement or pressure on the affected area.

6. Can GERD cause chest pain when breathing?

GERD can cause burning chest discomfort that may sometimes be confused with other types of chest pain. However, chest pain that specifically worsens with breathing can have other causes and should not automatically be attributed to acid reflux.

7. When should I seek emergency help for chest pain when breathing?

Seek emergency medical care if chest pain is sudden or severe, or occurs with significant difficulty breathing, fainting, coughing up blood, blue or grey lips or skin, or rapidly worsening symptoms.