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dyspnea是什么意思，dyspnea翻译
Dyspnea, commonly known as shortness of breath, is a medical symptom that occurs when the body requires more oxygen than it can receive. This feeling of breathlessness can be described as an uncomfortable or painful sensation in the chest, a feeling of suffocation, or an overwhelming urge to inhale more air. Dyspnea can be caused by a variety of factors, both physical and psychological, and its intensity can range from mild to severe.
In terms of physical causes, dyspnea can result from conditions that affect the lungs, such as chronic obstructive pulmonary disease (COPD), asthma, or pneumonia. Other conditions that can lead to dyspnea include heart disease, obesity,贫血, and anemia. Additionally, certain medications, such as those used to treat high blood pressure or depression, can also contribute to the development of dyspnea.
Psychological factors can also play a role in the onset of dyspnea. Stress, anxiety, and panic attacks can all lead to feelings of breathlessness. In some cases, dyspnea may be a result of a condition known as psychogenic non