Just a thought after watching a few videos of others on YouTube. If you have been diagnosed with anxiety I think you should speak with your doctor if you have symptoms of POTS. I’ve learned that POTS is often misdiagnosed as anxiety. In fact most people with an anxiety diagnosis actually have POTS. Try the tilt table test on yourself and then speak with your doctor if it seems to be more than anxiety. Yes you can have both because POTS can give you anxiety.