How to get rid of occasional low blood pressure dizzy spells?

See below: Side effects of medications to treat high blood pressure can cause it.Other conditions called orthostatic hypotension, and heart beat abnormalities [arrythmia] the cause of this phenomenon needs to be sought out. Take precautions like gettting up slowly from a lying or sitting position and moving only if the spells pass.Support stockings may help, but specific treatment depends on cause.