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.
Lung Conditions. There are a number of lung conditions that can cause breathing difficulty. All of these require immediate medical attention, some more immediate than others: 1  Asthma is an inflammation and narrowing of the airways that can cause shortness of breath, wheezing, chest tightness, and coughing. 2  Pneumonia is lung inflammation that is caused by infection.