My father called me yesterday reporting he was very dizzy and about to passout.  Lasted about 5 minutes.(no chest or stomach pain) When I arrived he tells me he stood up and belched and began feeling better.??? father: 81 yrs, 190 lbs, 5 bypass 5 yrs ago.
Hey, Dizziness at this age can be because of a heart block which is pretty common. Or it can be simply legal attack. He needs a holder monitoring which is 24 hr ECG monitoring. Secondarily you have to check his BP on lying down & 1/2 hr after standing & if the Chat Doctor. Thanks