If a fever is present (temperature above 100.4 degrees Fahrenheit), and there are signs that your general well being is affected, such as loss of appetite, shortness of breath, and generalized achiness, see your doctor right away. Pneumonia may be the cause of your symptoms. Pneumonia usually requires the use of antibiotics.
SOURCES: Brunton, S. American Journal of Managed Care, October 2004. Smucny, J. Cochrane Database System Reviews, October 2004. Martinez, F. ComprTher., Spring 2004. Steinman, M. American Journal of Geriatric Society, June 2004. European Respiratory Journal, September 2004. National Institutes of Health. Centers for Disease Control. Goldman: Goldman's Cecil Medicine, 24th ed.