Sometimes when you breathe, especially when you exhale, you may feel a 'whooshing' or high-pitched sound coming from your chest. Some people also call this 'chest tightness'. In medicine, we call this condition 'wheezing'. This happens because the airways leading to your lungs become narrow. It's like a whistling sound when you squeeze a tube full of air. Sometimes this is nothing to worry about, but sometimes it can be a sign of a serious illness. So, let's be more aware of this today.
Why does this sound come from the chest? (Causes of Wheezing)
The two main causes of wheezing are asthma and COPD (Chronic Obstructive Pulmonary Disease). But it is not limited to these two. Wheezing can also be caused by various problems related to your lungs, heart, vocal cords, and digestive tract.
Allergies
If you have allergies to things like dust, old book stains, pet dander, pollen, or certain foods, when those things enter your body, your airways can swell and narrow, causing wheezing.
Important: Sometimes there is a serious allergic reaction that occurs when an insect bites or eats a certain food. We call it Anaphylaxis. This is a life-threatening emergency . In this case, there is severe difficulty breathing along with wheezing.
Lung-related problems
Asthma is a very common cause of wheezing. It can also be caused by a number of other lung diseases. Let's take a closer look at them.
| Disease status | A simple explanation |
|---|---|
| Asthma | The bronchial tubes in the lungs become swollen and narrowed, making it take longer to breathe out and causing wheezing. |
| Bronchitis | The lining of the main airways in the lungs becomes infected and swollen. |
| Bronchiolitis | An infection of the very small airways (bronchioles) in the lungs. This is very common among young children. |
| COPD | Chronic (long-term) swelling of the airways, which damages them. Smoking is a major cause. |
| Cystic Fibrosis | A genetic disease that is present at birth. The body's secretions (especially mucus) thicken and block the airways. |
| Pneumonia | Inflammation of the lungs caused by a virus or bacteria. |
| RSV (Respiratory Syncytial Virus) | A virus that affects the respiratory system. |
| Pulmonary Aspiration | Food, drink, or other small object stuck in the airway. |
Other reasons
- Heart: In some cases of heart disease (Congestive Heart Failure), the lungs can fill with fluid. This is called cardiac asthma. Wheezing also occurs here.
- Vocal Cords: A problem with the movement of the vocal cords that produce your voice ( Vocal Cord Dysfunction ) can also cause a wheezing sound.
- Gastrointestinal tract: Due to stomach acid refluxing into the throat (GERD - Gastroesophageal Reflux Disease), some of that acid can travel into the airways, causing them to swell and causing wheezing.
What are the treatments for this? (Treatment for Wheezing)
Wheezing is treated only after finding out exactly what is causing it. So, it is very important to see a doctor before self-treating . If the wheezing is severe and makes it difficult to breathe, you may need to be hospitalized for treatment.
If due to asthma:
Doctors are trying to control the asthma condition.
- You will be advised to identify and avoid triggers that make your asthma worse.
- They will monitor your breathing to make sure the medication you are given to control your symptoms is working properly.
- You will be given a quick-relief inhaler to use if your asthma suddenly worsens.
- Other inhalers or oral medications may be prescribed to control the disease in the long term.
- If your asthma is caused by an allergy, you will be given medication for that as well.
- It is very important to work with your doctor to create an asthma action plan .
If due to an infection:
If your wheezing is due to an infection, such as bronchitis or pneumonia, your doctor may give you an inhaler. If the infection is caused by bacteria, you will be given antibiotics . As the infection heals, the wheezing will go away.
Home Remedies
In addition to medical advice, you can get some relief by doing these things at home.
- Avoid smoking: If you are a smoker, you should definitely quit . Also, avoid being around people who smoke (second-hand smoke). Smoke can further irritate your airways.
- Deep breathing exercises: Slow, deep breathing can help relax your airways. This is most effective in a humid, warm environment.
- Drink a hot tea: The warm steam from the teacup and the warmth of the tea can help relax the airways.
- Use a humidifier: Increasing the humidity in the environment can help prevent and relieve dry airways.
- Purify the air: An air purifier with a HEPA filter can remove allergens from the air in your home.
When to See a Doctor? (When to Seek Help)
Mild wheezing that comes with a minor infection, such as a cold, does not always require treatment. However, you should definitely see your doctor in the following cases:
| When to seek medical advice | |
|---|---|
| See your doctor... | |
| - If wheezing occurs repeatedly. | |
| - If you experience wheezing for no apparent reason. | |
| - If you feel any difficulty breathing. | |
| - If your breathing rate has increased. | |
| - If the skin turns blue and disappears quickly. | |
| Go to the nearest Emergency Treatment Unit (ETU) immediately... | |
| - If your skin, lips, or nails turn blue . | |
| - If you suddenly start wheezing after an insect bite, after eating a new food, or after taking a new medicine. | |
| - If you start wheezing after something gets stuck in your throat. |
Take-Home Message
- Wheezing is a sign that your airways are narrowing. It can be simple or serious.
- Asthma and allergies are the most common causes of wheezing.
- Never ignore wheezing that recurs or has no known cause. Definitely see a doctor.
- If you have difficulty breathing, your skin turns blue, or you suddenly start wheezing after an insect bite or food, it's an emergency. Go to the nearest Emergency Department (ETU) immediately.
- Following the treatment plan your doctor gives you exactly is essential for a speedy recovery.


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