Swollen feet, I think it's my kidney.

Well, I did a 3 week urine fast, drinking my own urine with some antifungals and Sea Salt with water. After I finished and in the middle of the fast, my back and left shoulder was in pain. After the fast, I started eating and after 5 days I ate some chicken (protein with salt). Then I got swollen feet, and my legs. My question is, do you guys have some hints or information to solve this problem? Im going to drink some parsley tea, and eat some too. Spinach and avocato too. All of these have Potassium, to dispel Sodium, and that could help right? How long does this last? Any more information to help on the kidney? Im cutting salt too, of course. Is this an edema? Thanks in advance! Tweet