Hi all, So I really wasn't sure whether or not I wanted to join this as I am a fairly private person but I figured it would be the best place to get information/advice on how to proceed. I'm a 23 year old female, and for the past 2-3 years, I have been experiencing continuous spells of light-headedness, tachycardia and general dizziness/queasiness almost every single time I change position (lying/sitting to standing, rolling over in bed, standing up for awhile in the shower without moving, etc). My heart rate is generally between 90 and 120 all the time, and I have low blood pressure (runs on my mother's side), usually like 100/60-70. I haven't ever actually passed out but I've come pretty close multiple times. I also have had very frequent and strange episodes of waking up in the middle of the night with an extremely fast heart rate (usually like 150 or faster); at first, as I do have panic disorder and general anxiety, this was brushed off as night terrors. But the more it happens, the more aware I've become that the rapid heart rate and physical discomfort is actually what CAUSES the panic - not the other way around, and night terrors are extremely uncommon in adults. I also have constant stomach pain/discomfort/irregular intestinal function ALL THE FREAKING TIME. I feel like I just don't ever feel normal, and I'm really frustrated. Both my parents are physicians and my father is a cardiologist, and he has suggested that POTS might be to blame for some of this but they have a tendency to brush off the physical discomfort that I voice and focus on how this is all somatic. At this point, I rarely bring it up anymore because I still feel like a lot of what I feel hasn't been validated because of my history of mental health issues and the ridiculous amount of overlapping symptoms between the two things. Because I still am fully functional and I've built up a high tolerance to a lot of this and just don't find it necessary or appropriate to complain about how I feel all the time, I've had a hard time convincing somebody that I really think that treating me for the mental health side may not be what needs to happen at this point. I guess with all that said, my question would be how do I bring this very valid possibility up to a physician without sounding like I'm self-diagnosing and lend credibility to the hypochondriac/anxiety-centric label that everybody seems to give me currently? If anyone has any advice on this, that would be great! Best to you all, S