Hi everyone, you have a lovely community here!
This could easily become a long story, so I'll try keep it brief. Basically, all my life I have experienced some dizziness when standing up - more than most people. My grandmother also had these symptoms. I thought it was normal, and it was certainly never debilitating, so I ignored it.
Fast forward to January this year. For the past few weeks, my legs had been feeling weak and my hands had been shaky, but I brushed it off. One morning, I stood up from the breakfast table and came very close to passing out. I became mentally foggy and exhausted, as well as shaky and weak. Doctors tested thyroid, vitamins etc. in blood, and eventually after I had to go to the ER for hyperventilating. They did blood gas (whilst I was lying down) and an ECG, which were fine. They even did a chest X-ray - also fine. They noted my heart rate was extremely high ("are you anxious?") and sitting to standing my blood pressure barely changed. They found no real answers though, and sent me home. They basically said I was stressed and please could I go away now.
Four months later, I still do not feel well. I have episodes of extreme dizziness when standing up. Walking, or just generally being upright, turns my hands bright red, and they feel "full". Worst is the almost constant mental fog and "hanger" headaches which extend through my neck and shoulders. I feel like a drunk and stupid version of my former self. How I'm still doing well at uni, I have no idea.
My vision sometimes blurs. I also experience shortness of breath, chest pain, and nausea. I struggle to adjust to temperature changes and am frequently hot. I feel lightheaded and drunk, have a poorer memory than I used to, and I tire very easily. I do find lying down relieves my symptoms, but the more I lie down, the worse I feel when I next get up.
Although I can't run due to asthma, I do walk frequently and have no problems, which seems very un-POTS-ish. I am an avid (but pretty bad) gymnast, also with few problems except tiring easily and almost passing out when I do forwards rolls. I do get exhausted easily from just standing still.
As no doctor could work out what was wrong, I began to research, but nothing has fit all my symptoms. Naturally, WebMD told me I have a brain tumour, but even delving into more realistic options didn't seem to help much more. The other day, I came across POTS, and the description is really quite accurate!
I have a doctor's appointment on Wednesday. As diagnosed POTS patients, do you members think my above symptoms sound enough like the condition to warrant a mention? I do not want to diagnose myself at all, but I think the realms of "normal" illness have been exhausted and I want to prompt the GP to think outside the box.
I hope you're all having a great week, and thank you for your time.
azarah
ETA: wow, this did become a long story. Sorry about that!