Hia,
I wouldn't personally stop hrt and go cold turkey.
I think you'd be in effect asking for a ton of worse symptoms coming your way.
I do feel for you, I have had lightheadedness, it's unsettling especially when in shops which is when I had it. Mine righted itself after a few months.
I worked out it was something to do with menopause, not so much hrt but I didn't know for sure.
See what others say.
TD
