Dyspnea
≡Description
Dyspnea is a medical condition characterized by the sensation of shortness of breath or difficulty breathing. This condition can manifest in various ways, from a mild sensation of chest tightness to a severe inability to breathe adequately. The causes of dyspnea are varied and include pulmonary problems such as asthma, chronic obstructive pulmonary disease (COPD), respiratory infections, and cardiac conditions. Additionally, external factors such as air pollution, intense exercise, or anxiety can also contribute to this sensation. Dyspnea can be acute, appearing suddenly and requiring immediate medical attention, or chronic, developing gradually over time. It is a symptom that can significantly affect a person's quality of life, limiting their ability to perform daily activities and affecting their overall well-being. The evaluation of dyspnea involves a physical examination, pulmonary function tests and, in some cases, imaging studies to determine the underlying cause and guide appropriate treatment.