Does anyone have long covid fainting with orthostatic hypotension

Hi to all of you on Mayo Connect..I fainted again last week. I was diagnosed with orthostatic hypotension in March when I fainted in my driveway and had a head injury concussion. Then last wednesday out of nowhere I fainted again , this time at work. Luckily no fractures but suffered an injury to my leg and bruised my ribs or something on the left side of my chest. Anyone out there having this problem..my blood pressure goes very high. I have been diagnosed with Long Covid. I had Covid twice. I also fainted a year ago at work. I am looking for some answers and advice. Thanks so much kitty2