Welcome to the forum. It sounds like you’re really bothered by the mouth sores. Unfortunately, they are a side effect of radiation and will take some time to heal — they will run their course. Have you been given some magic mouthwash by your doctor that you can use to numb the mouth pain. There are different formulations and it is on prescription so you need to speak to your doctor about it. I would suggest to search ‘mouth pain’ or ‘mouth sores’ on this forum, you will be able to read about how others have dealt with it.

As for how much the mouth pain hurts, different people have different pain tolerance and so you are unlikely to get a very precise answer that will reflect your experience.


Gloria
She stood in the storm, and when the wind did not blow her way, she adjusted her sails... Elizabeth Edwards

Wife to John,dx 10/2012, BOT, HPV+, T3N2MO, RAD 70 gy,Cisplatinx2 , PEG in Dec 6, 2012, dx dvt in both legs after second chemo session, Apr 03/13 NED, July 2013 met to lungs, Phase 1 immunotherapy trial Jan 18/14 to July/14. Taxol/carboplatin July/14. Esophagus re-opened Oct 14. PEG out April 8, 2015. Phase 2 trial of Selinexor April to July 2015. At peace Jan 15, 2016.