I have hyperaldosterone. I take spironolactone and rx potassium meds for this. I got tired of paying for the rx potassium and now supplement with cream of tarter. I’ve had this so long that I can tell when it’s needed.
Anyway, I’ve had the flushing and palpitations with eating high carb/ large meals FOREVER. I have learned that taking a teaspoon of cream of tarter (far below the dangerous limits) before or even immediately after a meal will prevent and even stop (if it’s already begun) most every time. This is not needed when I’m eating low carb.
I am in no way suggesting anyone do this haphazardly, but I know how miserable I was and looked for answers for years.