Hi Cindy,
For me, I had numerous white spots in my mouth, along the tongue, near the throat, etc. I couldn't see myself clearly but my sister-in-law told me that there should be over ten. They took some time to disappear gradually. My oncologist told me that it was a normal side effects of radiation and I didn't worry about it. I don't know if mine is similar to Harry's and to play safe, why not consult your doctor?

Karen