Word Origin & History. aphorism 1520s (especially in ref. to the Aphorisms of Hippocrates), from M.Fr. aphorisme, from L.L. aphorismus, from Gk. aphorismos definition, pithy sentence, from aphorizein to mark off, divide, from apo- from + horizein to bound..
See your doctor if you have a cough or other respiratory symptoms that last more than a few weeks. Even if it isn't asthma, it may be something that needs treatment. If you have severe trouble breathing or shortness of breath accompanied by chest pain or nausea, seek immediate emergency care. With.
Most cases of shortness of breath are due to heart or lung conditions. Your heart and lungs are involved in transporting oxygen to your tissues and removing carbon dioxide, and problems with either of these processes affect your breathing. 1  Asthma. 2  Carbon monoxide poisoning.