Im really worried i have had a sore on my tongue ever since competing six weeks of radiotherapy im I am getting really anxious, I have my 1st follow up up on thursday 5th march, 

Im I paranoid

It is a sore but most sores ive had went after a few days but this one is hanging on, my tonsil cancer was a HPV cancer so whats to stop the virus which is obviously in my body causing another one or more