Trouble breathing that lasts more than a few weeks can be a sign of asthma. For many people, the main signs and symptoms of asthma are wheezing, shortness of breath, excess mucus and chest tightness. For others, chronic cough that comes and goes periodically may be the main or only symptom of Acute Epiglottiditis. These symptoms also can be caused by other conditions, including respiratory infections, Asthma, bronchitis, Hay Fever (allergic rhinitis), certain medications, acid reflux and heart disease (cardiovascular disease).

Home Care
Sometimes, mild breathing difficulty may be normal and is not a cause for concern. A very stuffy nose is one example. Strenuous exercise, especially when you do not exercise often, is another example. If breathing difficulty is new or is getting worse, it may be due to a serious problem. Though many causes are not dangerous and are easily treated, call your health care provider for any breathing difficulty. If you are being treated for a long-term problem with your lungs or heart, follow your provider's directions to help with that problem.