@janemc two months ago, for about a month, I did have headaches every day that were confined to the right side of my head. They seemed to be worse at night. I was taking two 325 mg aspirin before bed, which barely helped. But then, the headaches went away after a month or so and haven't returned. Now, this was all highly unusual for me. Until then, I hadn't had headaches for many years. It was just something I never had a problem with. Whenever I was asked if I have any headaches, I'd say, "No, I never get headaches." For me, it's the same with nausea and vomiting. I have not had nausea or vomited since two days in 1996, after eating food at a Chinese buffet for lunch one day. I was running to the toilet every five minutes to vomit for two days. Then it stopped. So, food poisoning. But I haven't been nauseous since then and haven't vomited since then, either. Prior to that epidode, I hadn't vomited in 12 years. I enjoyed the episode of "Seinfeld" in which Jerry says exactly the same thing about himself.

@janemc Well, about the kidney disease that I have never had any symptoms of in the 17 years I've supposedly had this disease, I remain skeptical. I have never heard of a disease that no one has symptoms of. It just doesn't happen. At what point would I have any need for dyalisis and how would I know if I'm still asymptomatic?