Croup Cough: Symptoms, Causes, and When to See a Doctor

Croup is a respiratory infection that causes inflammation of the upper airway, including the trachea (windpipe) and larynx (voice box). It is characterized by a distinctive barking cough, which is often described as sounding like a seal barking or a dog barking. Other symptoms of croup may include:

- Hoarseness

- Stridor (a high-pitched sound that occurs during breathing)

- Difficulty breathing

- Wheezing

- Fever

- Runny nose

- Sore throat

Croup is most common in children between the ages of 6 months and 3 years. It is usually caused by a viral infection, such as parainfluenza virus, influenza virus, or respiratory syncytial virus (RSV).

If you think your child may have croup, it is important to seek medical attention immediately. Treatment for croup typically involves supportive measures, such as rest, fluids, and humidified air. In some cases, medication may be necessary to reduce swelling and inflammation in the airway.