So I have POTS with low blood pressure, heart palpitations, chest pain, extreme dizziness, near fainting, etc. I think I might have something else though too. I get acid reflux every time I eat (not sure if it matters). Also, my joints hurt. My hips, knees, ankles and shoulders all pop. They pop when I stand or lean and when I walk. But I can also make them pop. Sometimes my joints feel like they’re in the wrong spot so I move them around and make them pop to a different spot. I’m so bendy that putting the joints where they feel comfortable doesn’t hurt. It’s almost a relief. The back pain I have is practically unbearable at times too. Even while laying in bed, my back hurts a lot of the time. Is this a normal POTS thing or could there be something else going on with my body? These issues have always been there, just like the POTS symptoms but they’ve become worse in the last 8-10 years. I’m 26 and it seriously feels like I have the body of a 70 year old.