Yeah, people, don't follow Wim Hof in having enemas on public fountains.

Do you mean the syndrome that causes lightheadedness when standing up?

I found a 2021 research article that shows 6 months of regular cardiovascular exercise improves the condition. Some forms of physical yoga practice are vigorous and get into the cardio range.

I can’t find yoga-specific studies on POTS, but there are many on other conditions that include dizziness and syncope as main symptoms. That’s what a quick google scholar search revealed.

POTS and cardio

Yoga emphasizes attention and breath awareness during the movement practices. I personally have a job that requires a lot of stooping and standing. At first I was often dizzy standing up, but as my practice has intensified and progressed that has gone away completely.

I don’t know, if your physician clears you for the activity, there are many benefits to it. Maybe worth a deeper look?

And as for general awareness, hell yes. That is the entire focus of yoga philosophy, to quiet the busy mind. The scientific studies on that are plentiful.

Yes that’s the method. It’s improperly called yoga nidra, but the correct term for the method is Nadi Shodhana Pranayama.

I’m not exactly sure what you mean. You describe the method that is used. One holds their own hand to the face with the nose between thumb and index finger. On alternate breath cycles, you direct the breath through alternating sides.

Did I understand your question correctly?

I'm old, from when it was first revived, it's slightly snarky and removes seriousness from a topic in the middle.