What term describes the discomfort experienced while breathing?

The term that describes the discomfort experienced while breathing is dyspnea. Dyspnea is a subjective sensation of breathing difficulty, which can manifest as breathlessness, shortness of breath, or an increased effort to breathe. Individuals may describe it variously, such as feeling as though they cannot get enough air or that their breathing is labored.

In contrast, hypoxia refers to a deficiency of oxygen in the tissues, which can lead to complications but does not specifically denote discomfort during the act of breathing. Orthopnea is a specific type of dyspnea that occurs when a person is lying flat, often relieved by sitting up. Bradypnea describes abnormally slow breathing but does not inherently convey discomfort. Understanding these distinctions is key for identifying and addressing respiratory issues effectively in clinical practice.