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..
Fatigue and Shortness of breath. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms fatigue and shortness of breath including Heart rhythm disorder, Anemia, and Medication reaction or side-effect.
Breathing Difficulty Symptoms. Signs of severe breathing difficulty include a rapid respiratory rate, wheezing, rib retractions, nasal flaring, and cyanosis. A person with severe breathing difficulty uses the neck and chest muscles to breathe. In someone with asthma, breathing difficulty occurs with wheezing. In someone with heart disease, difficulty breathing worsens during exercise.