i am 27 years old. i am in good shape and health. i am retaining a lot of water in my legs and a little on my stomach and arms. i went to the emergency room twice, i went back again because i had gotten a migrain headach and i was throwing up. i have been very dizzy, and the first time that i started to retain the water in my body, i passed out and fell in the shower, then when i got up and out of the shower, i passed out again, knocking things over on my sink as i then hit the floor. i passed out two times that night and it was about 5-10 mins apart, of me passing out. this is the fourth time i am retaining the water, and each time i do, i get dizzy, loopy, and sometimes pass out! what do i do? the doctors at the e.r have no suggestions or anwsers for me! im very worried and need to get back to work and being healthy again!