This might help someone. In July 0f 2020 I had a cat scan for a totally unrelated reason. The man that read the scan saw and documented 2 tumors on my right kidney, he saved my life. He also reported on my lungs, heart, bladder, liver and prostrate. I highly recommend a cat scan if you have anything wrong that might be visible on this. March 5th 2021 they removed my right kidney. One tumor was 4 cm and the other was 2 cm. They were designated as Stage 2 cancer after the operation with no signs of it anywhere else. Since then I have been reducing my BP meds. I have been on bp meds since 2001. There were 4 of them. Been to the ER with high BP several times in the past few years. Now my BP just keeps going lower and lower. Today , 4 weeks after surgery, I am only taking a 25mg of metoprolol er once and day. Not taking any of the other meds for BP. This morning my BP is 121-72-57. EDIT / UPDATE: 6 weeks since the operation and I now do not take any meds for high blood pressure. Pressure today 116-66-65. If anyone would have told me that this would happen I would not have believed them. The Urologist and the Nephrologist said that this happens a lot. One more thing related to this. For the last several years if I ate a Edit: removed half pint of ice cream in the evening, my head would sweat during the night as I slept. I have always been told that it was that my sugar level spiked. A few night ago I ate a half pint of ice cream in the evening. When I woke up the next morning there was not a drop of sweat on my pillow.