What is NOT a potential complication of noninvasive mechanical ventilation?

High blood pressure is not typically considered a direct complication of noninvasive mechanical ventilation. Noninvasive mechanical ventilation is primarily used to support patients with respiratory conditions, and while it can influence cardiovascular dynamics, sustained increases in blood pressure are not a recognized consequence of the therapy itself.

In contrast, skin irritation, nasal congestion, and gastric insufflation are well-documented complications associated with the use of noninvasive ventilation. Skin irritation can occur due to the mask or interface used, leading to pressure sores or rashes. Nasal congestion can result from the pressure applied by the ventilatory device or from the drying effects of continuous positive airway pressure. Gastric insufflation may happen as air is inadvertently swallowed during the ventilation, leading to abdominal discomfort or distention. Understanding these complications is essential in monitoring and managing patients effectively during noninvasive mechanical ventilation.