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..
Many breathing problems are chronic or long-term. These common breathing problems include chronic sinusitis, allergies, and asthma. These problems can cause a host of symptoms such as nasal congestion, runny nose, itchy or watery eyes, chest congestion, cough, wheezing, labored breathing, and shallow breathing.
The most common causes of breathing difficulty in children are asthma and respiratory infections like croup, bronchiolitis and pneumonia. However, there are two very serious conditions that can also cause very sudden breathing difficulties: epiglottitis and choking. Symptoms and Signs of Breathing Difficulties.