What are the CAUSES of bradypnea?

Bradypnea, or abnormally slow breathing, can be caused by various factors, including central nervous system disorders such as head injuries or brainstem lesions, which can impair respiratory control. Metabolic conditions like hypothyroidism or electrolyte imbalances may also contribute. Additionally, the use of certain medications, particularly opioids and sedatives, can depress respiratory function, leading to bradypnea. Lastly, severe metabolic acidosis or increased intracranial pressure can result in slowed breathing as the body attempts to regulate gas exchange.