As I said, I don't believe in the whole brain cancer thing, because if there was merit to it, there should be more conclusive evidence by now. The symptoms woul

As I said, I don't believe in the whole brain cancer thing, because if there was merit to it, there should be more conclusive evidence by now. The symptoms would also not be so abrupt. If this is something it must be the heating of my brain/ear/head tissue irritating me somehow. I almost never used the speaker phone, but I will experiment with that. All older phone manuals used to have warning about radiation, I believe, but this was just a precaution. It is also worth mentioning that I get irritated and nauseous very easily. Being too long in the sun causes my ears to ache, for example, also giving me head aches.