So update been to the doctors, don’t think it’s my HRT I have low blood pressure which is causing me to go dizzy and hot I have been on blood pressure medication for about 1 and half years so might be able to come down. a dose. She said she want to get this sorted first, because it’s more likely my blood low blood pressure. I mentioned to her when I get out of bed this morning, that I whet really lightheaded and my heart rate went up to 132 I then said is that why my heart went high because my blood pressure was low and my heart went up high she said yes as your heart has to work harder to get your blood pressure up so for the time being I am to carry on with hrt until we sort this out and go from there