Hi everyone

I'm three weeks into recovery from surgery and radiotherapy for stage two buccal carcinoma. I think I'm healing quite well. Amazingly, all through treatment I was able to still taste things and keep my weight up... really lucky. But in the last few days, I'm getting a really intense salty taste in my mouth, worsening as the day goes on and into the evening. I can still taste other things ok but it's like my gums and tongue are seeping out salt. I had nothing like this while I was actually in treatment Has anyone else experienced anything similar and, if so, has it resolved itself? What helps?