Hello William,
You may have the onset of the flu virus. Your symptoms could be the sign of another type of infection such as a UTI (urinary tract infection)
As you breathing is labored, I would call your doctor in view of your history of COPD. Difficulty breathing could be a result of the fever or also condition known as CHF (congestive heart failure) which indicated sluid is collecting in your lungs.
Have you taken something to bring down the fever? Do you have any burning upon urination? Any other symptoms?
Here is some info:
http://www.mayoclinic.com/health/influenza/DS00081
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