Bronchitis vs Croup: Difference and Comparison

With the change of climate comes the aliments of climatic change. Bronchitis and croup are common respiratory illnesses in paediatrics.

The typical symptoms are cold, cough or fever. Maintaining good hygiene is the best way to prevent infection.

In the human airway, The upper airway begins from the mouth and ends past the larynx.

The lower airway begins after the larynx and extends to the bronchi and into the lungs. Bronchitis occurs in the lower airway, and croup occurs in the upper airway.

Key Takeaways

  1. Bronchitis is a respiratory condition caused by inflammation of the bronchial tubes, while croup is a respiratory condition caused by inflammation of the larynx and trachea.
  2. Viral or bacterial infections mostly cause bronchitis, while viral infections cause croup.
  3. Bronchitis symptoms include coughing, wheezing, and shortness of breath, while croup symptoms include a barking cough and difficulty breathing.

Bronchitis vs Croup

Bronchitis threatens the small and medium lower respiratory tract, while Croup targets the upper respiratory tract. Symptoms of Bronchitis last about 3 weeks, while that of Croup last for 3 to 5 days. Croup affects men more than females, but bronchitis affects both men and women equally.

Bronchitis vs Croup

Bronchitis is a common respiratory disease. It inflames the tubes, which bring air. It infects the areas of the nose, mouth, and lungs, and it is crucial to treat the symptoms immediately to ensure rapid recovery.

With appropriate self-care, you will be able to recover quickly.

Croup obstructs breathing and causes severe coughing. Along with the cough, there is swelling of the voice box, windpipe, and bronchial tubes. Since the air passageway is narrow, the cough sounds like peculiar barking.

While breathing, it produces a whistling sound. Croup occurs in children and can be treated at home.

Comparison Table

Parameters of ComparisonBronchitisCroup
MeaningIt affects the smallest airways (bronchioles that carry air to the lungs) by blocking them and causing cough with mucus.It is the inflammation of the larynx. It even causes the trachea to inflame.
CausesIt is caused by viruses.It is caused by bacteria.
Duration of the infectionIt lasts for three weeks.It lasts for three to five days.
Age groupIt occurs in children aged less than two years.It occurs between children aged from six months to six years.
CoughAs it is accompanied by mucus build-up. It is a wet cough.It is a dry cough with a peculiar sound.

What is Bronchitis?

Bronchitis is a common respiratory illness which affects people of all ages. The bronchial tubes deliver air from the trachea(windpipe) into the lungs. When these tubes become inflamed, mucus gets collected.

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This congestion causes bronchitis. The symptoms are coughing, shortness of breath and low fever.

 Bronchitis can be classified either as acute or chronic:

  • Acute bronchitis symptoms last for less than ten days. The cough may persist for a few weeks.
  • Chronic bronchitis symptoms last for a couple of weeks, and it relapses. The condition is common among asthma or emphysema(issue with lungs) patients. 

Acute bronchitis in children:

Children are more likely to develop acute bronchitis as their immunity is low. Other common factors affect them, which is as follows:

  • Increased exposure to viruses in schools and playgrounds.
  • Asthma
  • Allergins
  • Enlarged tonsils
  • Dust allergy.

The symptoms are similar to adults. The child needs to keep themselves hydrated by drinking plenty of fluids and ample rest. If fever or cough persists, consult a doctor instead of self-medication.

Causes and risk factors of acute bronchitis:

There are many causes of acute bronchitis, and several factors increase the chance of getting it.

Causes:

There are many causes of acute bronchitis, and several factors increase the chance of getting it. A few of them are:

  • Viral infection: 
  • The virus which causes flu and the common cold is responsible for bronchitis.
  • Bacterial infection: 
  • In rare cases, bacterial bronchitis develops after a viral infection of bronchitis.
  • Irritants: 
  • Breathing in smoke, smog, or other irritants causes inflammation of the trachea and bronchial tubes. It may be the reason to cause acute bronchitis.

Risk factors:

The following factors increase the risk of bronchitis:

  • Smoking includes passive smokers.
  • Low resistance
  • Exposure to irritants, dust, or chemical fumes
  • Old age.

Acute bronchitis is contagious, and the infection can spread through droplets realized during cough or sneeze. On the other hand, chronic bronchitis is non-communicable.

What is Croup?

Croup is a viral condition that causes swelling. It causes breathing difficulties and cough, which sounds peculiar. The viruses which cause cough also cause croup.

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During the winter months, the children frequently suffer from croup. Exposure to inhaled irritants or bacterial infections causes croup. Children are more prone to croup as their respiratory systems are smaller than an adult. 

The common symptoms of croup are as follows:

  • Cold symptoms like sneezing and runny nose
  • Fever
  • Severe cough with a peculiar sound
  • heavy breathing

Croup symptoms may be visible for a week. If accompanied by a high fever, consult your doctor. Most of the croup cases treated at home are curable.

Over-the-counter pain relief and cough medicines can give relief to children. In case of breathing issues, the doctors prescribe steroids or breathing tubes in severe cases.

Prevention from Croup:

The virus causing the common cold is responsible for croup. Maintain basic hygiene and ensure to stay away from anyone not keeping well. For children, follow the vaccination regime provided by the doctors as a condition like measles causes croup.

Main Differences Between Bronchitis and Croup

  1. Bronchitis causes inflammation of the lower airway, producing high pitch whistling sounds while breathing. Croup is a respiratory infection of the upper airway. 
  2. Bronchitis symptoms last for two weeks and take several weeks to recover in severe cases. Croup symptoms last for four to five days and a week to recover.
  3. Bronchitis occurs in children less than two years old. Croup occurs between six months to six years aged children.
  4. Bronchitis follows by more mucus build-up, and causes phlegm while coughing. Croup causes dry whooping cough symptoms.
  5.  Bronchitis targets both male and female children. In the case of croup, the male child is more affected by females.
Difference Between Bronchitis and Croup
References
  1. https://journals.healio.com/doi/full/10.3928/0090-4481-19770401-09
  2. https://europepmc.org/article/med/8199758

Last Updated : 15 August, 2023

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20 thoughts on “Bronchitis vs Croup: Difference and Comparison”

  1. The details provided about the causes, symptoms, and risk factors of acute bronchitis are educational. It’s crucial to raise awareness about the preventive measures and treatment options for respiratory conditions like bronchitis and croup.

    Reply
  2. Learning about the causes, symptoms, and risk factors of bronchitis and croup can help in the prevention and management of these respiratory ailments.

    Reply
  3. Bronchitis affects the smallest airways by blocking them and causing a cough, while croup is the inflammation of the larynx and trachea. It’s important to understand the differences in causes, duration, and age group affected by these respiratory conditions.

    Reply
    • Indeed, understanding the causes and symptoms of bronchitis and croup can help in appropriately managing these conditions, especially in children.

      Reply
  4. Bronchitis and croup are common respiratory illnesses in pediatrics, and maintaining good hygiene is the best way to prevent infection. In addition, bronchitis is caused by the inflammation of the bronchial tubes, whereas croup is caused by the inflammation of the larynx and trachea.

    Reply
    • Yes, these are important points. Maintaining hygiene is crucial, and understanding the differences between bronchitis and croup is vital.

      Reply
    • I agree. It’s essential to know the distinctions between bronchitis and croup to take appropriate actions to prevent and treat these illnesses.

      Reply
  5. The distinction between acute and chronic bronchitis, along with insights into the features of croup, provides valuable information for understanding and addressing respiratory health concerns in different age groups.

    Reply
    • I completely agree. Having clarity about these respiratory illnesses can guide individuals, parents, and healthcare professionals in dealing with bronchitis and croup effectively.

      Reply
    • Absolutely, recognizing the differences between acute and chronic bronchitis, as well as the impact of croup on children, is important for ensuring appropriate care and management.

      Reply
  6. The comparison of acute and chronic bronchitis is helpful in understanding the duration and relapse aspects of this respiratory condition. Similarly, recognizing the symptoms and age group affected by croup is important for addressing pediatric health concerns.

    Reply
    • I agree. The detailed information about acute and chronic bronchitis, along with the focus on croup in children, enhances our knowledge about respiratory diseases affecting different age groups.

      Reply
  7. Bronchitis and croup, though both respiratory illnesses, target different airways and have varying symptoms. It’s important to recognize these differences to facilitate proper treatment and care.

    Reply
    • Absolutely, distinguishing bronchitis from croup is essential in understanding their impact on health and developing appropriate strategies for management.

      Reply
  8. Understanding the causes and risk factors of acute bronchitis, especially regarding viral and bacterial infections, can contribute to better management and prevention of this respiratory illness.

    Reply
    • Indeed, knowledge about the risk factors and infectious nature of acute bronchitis is essential for promoting public health and well-being.

      Reply
  9. The comparison table provides a clear differentiation between bronchitis and croup. It helps to understand the distinct characteristics and symptoms of these respiratory conditions.

    Reply
  10. The article provides comprehensive information about bronchitis and croup. It’s beneficial to understand the causes, symptoms, and risk factors associated with these respiratory conditions.

    Reply
    • Absolutely, gaining insights into the differences between bronchitis and croup is essential for addressing respiratory health effectively.

      Reply

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