Up can’t sleep , my sleep is really off schedule and I feel so exhausted I can’t get up sometimes 🤦🏽…

Up can’t sleep , my sleep is really off schedule and I feel so exhausted I can’t get up sometimes 🤦🏽‍♀️

So with my breathing problem and other symptoms my OB said its cause of my low blood pressure but my physician said it may be anxiety attack but she wanna run test to make sure it nothing to do with my heart, the spells happened out the blue no matter what I’m doing more when I’m standing though and I’m really worried about it