Dyspnea (shortness of breath), which generally rises sharply, a symptom of a disease that requires a doctor's attention. Shortness of breath can be caused by some diseases, like asthma, blood clots in the lung to pneumonia. Shortness of breath can also be caused by pregnancy. Breathing disorders often attack people who are elderly. This disease is one type of disease that are difficult to heal and can recur at any time, especially during the winter.
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