fainting

i had gastrick bypsass in 2004 loss 180 gaine bach 80  had lapband 2009 i was 416  lb  now im 208  latly ihave been getting these pains that would last 5 minutes or so i was getting painns like that for over a year they checking my heart it seems ok ihad heat attack in the past yhey did gi looked ok just did endo by gastro he said it could just be the anatomy of my system it might have to be removed  i forgot to say the las two attacks i fainted each time for a few seconds the attacks dont happen that often i dont want to loose the band it is saving my life i dont want to gain my weiht back  has anyone heard of this crazy thing what happens if im driving and get one

I am sorry this is happening!   I can only suggest that your are getting in your water (liquids) each day!   You can pass out from dehydration!  Hang in there!  Post away!  And Good for you seeing your dr!!

Where are the pains?   Can you associate them with any activity or time of day or even with particular foods?