Mark -- you need a doctor's assessment -- although from my experience you may not get the right answers.
Check out the Mayo Clinic site on the internet re rosacea, also there are other sites that address rosacea -- many with descriptions of symtoms as well as pictures.
Skin conditions are difficult to pinpoint --- you may just have an allergy. If you do have rosacea -- it can disappear and come back again. I just purchased a trial kit of rosacea products from the Derm store. I tried the calming cream and was pleased with the results.
Do some research yourself before you go to a doctor -- you will be able to talk and understand more about the condition. Good luck.