My FEET have been swollen, red, and painful for 2 weeks. I have mostly kept them elevated, but the swelling does not go down. I saw a Dr., Lowered salt intake, cut back to 5 glasses of fluid a day,( my mouth is sssooooooooooooooodry) The swelling goes down some at night, while I am sleeping, with my head on my pillow and my feet are laying flat. Please help, I M THIRSTY!!!! IN PAIN!!!!