Hoarseness is caused by a viral infection and causes inflammation and narrowing of the main air passage leading to the lungs.
It generally occurs in children aged three months to five years and during winter and early spring. Children under the age of three who get measles show the most severe symptoms.
Although whooping cough is a mild disease, it sometimes causes severe respiratory problems that require immediate and emergency treatment.
What are the symptoms of chicken pox?
The flu starts with cold symptoms such as runny nose and sneezing, and after one or two days the main symptoms appear. Noisy breathing, continuous coughing with a sound like a rooster, hoarseness and wheezing are among the symptoms that characterize whooping cough, but in severe cases, there may be problems in breathing and the rate of breathing becomes abnormal.
Coughs are attacks. Epidemic episodes occur mostly in the early morning and last for several hours.