anyone had a interior bladder repair op

[Mrshappyme]

morning ladys anyone had a interior bladder repair op . i had omy op on the 8.9.22. im home recovering feel ok but wen i gett up just a walk around the house or going for a wash i feel light headed .so i decided to take my bp and wen it was 142/85 plus 69 up slightly so i sit down for a hour test my bp again and it goes back down . so i was woundering what could be causeing it. in the hospital i wore the stockings to help with blood clotts . they seemed very tight. then i was gave the blood thinin in jection daltaparin at 7.30 in the evening after half hour i started going hot and hotter in the face i asked the nurse to open the window as i felt so hot . then i felt slight light headed soi ask to see a doctor as my face was very red the doctor sad yes could b that you have had a reaction to it. you must not have anther one . the checked my bp and said it slightly low then the next day i was realy red faced they kept checking bp and come the sataday afternoon they said i could go home .and to wear the stocking s for 3 weeks . i got home and felt ok ate well resting walking around more and resting when i feel tierd . but i cant understand what could be causeing my bp to go up when i get up . i was woundering could it be the stockings as iv worn them for 2 weeks now only take themm off when i have a wash. as they said wear them for 3 weeks . as i never given any thing instead for the blood thining . so i thinking could it be the stocking s as its all to do with blood flow . iv took them off for a coupple of hours see how i feel then any ideas ladys?