Hi Jitzoo. What medication were you on? Your symptoms sound a lot like how I felt the first two weeks of being on ceftin. A few days I was SUPER thirsty and I thought my kidneys were failing and it was just horrible and then it slowly faded away and the shaking too. Now I am tip top and will probably up/change my meds in a week!
Make sure you are detoxing; drinking lots of water, eating lots of greens. Lots more info in the thread "New to Lyme" at the top of the page.