Hi Vikki, I am 6 months post CK and at this point the numbness started. Just on the right side. Starts at the right hand side of my head, and the cheek, and the weirdest is the mouth. Just the right side. So putting lipstick on prior to this was so easy - no mirror needed....now I must use a mirror..its also difficult to apply lipliner and I have to be oh so careful and now my chin - just the right side of it, is numb. Somedays it feels like a novacaine wearing off, other days it feels like I have a fat lip. My tongue is not numb but does feel weird at times. Went to doctor, had MRI and at this 6 month point, the tumor has swelled some, but there is black in the tumor indicating necrosis..so the radiation is certainly working..but as it does its job, it causes a bit of problems. I went on a short dose of steriods, which I thought had worked, but I'm still numb. The tinnitus is so much louder..BUT this should all straighten out in time ( I hope) Regards, Joan (The great thing about this site we are on is that so many of us can relate to the ups and downs of radiation. And just knowing that we are not the only ones with numbness or anything else related to CK or GK or Surgery is somewhat comforting.)