xchocoholic
Senior Member
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Hi
I have read alot about TTT an wil never have one as i don tno think they tell you anything useful and make you crash majorly
MY OI was diagnosed by symptoms, history and correct blood prsessure measurements tht showed a drop of 20 mmHG when i stood up
( you need to rest firs quietly and calmy in a darkened room for 15 min - no talking
thenk measure BP every 2 mins for 10 mins lying then satnd and measure same again standing with a chair back in frontt of you for support - els you panic and get more adrenilaine out
so my machie alarmed twice before it gae a readigof a 20 mm systolic drop - then buy the next reading it had coreected up - th tiw how quicly our adrnaline repsonse kicks in.
I have read tht if you dread standing in queues - as i do - you likely have OI and do not need a TTT to tell you this.
There are other reasons for not liking to stand in line. For ex, I used to feel like I was standing on a rocking
boat when I was in line but that went away when my ataxia did. Ataxia makes standing in line
difficult too.
It takes my heart and maybe other organs an hour, not 15 minutes, to recover if I've been up too long. I get pots after 9 - 10 minutes
of being upright.
I used my hr bp monitor on several occassions to see if I could determine how my oi affects me.
After becoming potsy, I laid down. My hr went into the 70 range after laying down for 15 minutes but dropped into the mid 60s after 45 minutes. I feel best in the mid 60 range.
I already knew it took me an hour to feel "healthy" again but this test explained why. By healthy I mean my lungs, brain, etc work freely again. The tightness in my chest is gone so I can take a deep breath.
Another time I tested what happens if am potsy and I get up before an hour and found that my hr goes back up to my pots
range within the first minute. If I wait an hour, it remains in my normal range for 9 - 10 minutes.
I'm pretty sure this is covered in the diy pmttt thread. Others detailed their experiences too.
Btw, I'm assuming not everyone gets sick doing the ttt. But doing a pmttt yourself with someone standing by to catch you if needed can help you understand your oi. Tc .. X