i was feeling really dizzy all day yesterday.. everytime i stood up i felt as if i was going to pass out... well i ended up going to er.. it took forever.. they gave me ivs and did a head scan.. and told me they couldnt find anything wrong.. said it might be my sinuses but they wasnt sure..... u go to the doc or hospital thinking they will be able to help u and seems that they dont know anything ..... so hustrating..... i see my doc today so hopefully they will be able to tell me something.