Which department should I visit for shortness of breath?

When experiencing wheezing symptoms, it is crucial to choose the appropriate medical department for consultation. 1. Department of Respiratory Medicine: Wheezing is primarily associated with respiratory system diseases such as asthma and chronic obstructive pulmonary disease (COPD). The Department of Respiratory Medicine is the first choice, where doctors will conduct detailed examinations and diagnosis based on the patient's symptoms, physical signs, and potential causes. 2. Department of Cardiovascular Medicine: Wheezing may also be related to cardiovascular conditions such as pericardial effusion or heart failure. If wheezing is accompanied by symptoms like chest pain, palpitations, or dizziness, a visit to the Department of Cardiovascular Medicine is recommended. 3. Emergency Department: If wheezing is severe and accompanied by urgent symptoms such as difficulty breathing or cyanosis (bluish discoloration of the lips), immediate attendance at the Emergency Department is necessary to receive prompt life-saving treatment. Wheezing symptoms may be related to either respiratory or cardiovascular system disorders; therefore, the appropriate department should be selected according to the specific clinical situation.