The number of breaths a normal person takes is generally referred to as the respiratory rate, and in adults it should be between 12-20 breaths per minute in a quiet state. Newborns are around 44 breaths per minute.
A normal adult’s respiratory rate at rest is between 12-20 breaths per minute. Newborns will have a relatively higher respiratory rate of around 44 breaths per minute. With age, the respiratory rate gradually decreases to the normal adult level.
In some special cases, the breathing rate may change, such as when you are emotionally excited or after exercise, and your breathing may speed up.
It can also be caused by colds, fever, and other conditions such as hyperthyroidism or heart failure. Bradypnea is defined as a respiratory rate of less than 12 breaths per minute and can be seen in conditions such as increased intracranial pressure.
The respiratory rate of a person is of great significance for the observation of vital signs. In case of abnormality, it is recommended to seek early medical attention to identify the cause and treat it.