I was just diagnosed with POTS recently after having terrible long covid symptoms for 5 years. I think I had it before, very possibly caused by finasteride and continually got worse over time.
The basic idea is that my autonomic system fails to regulate my blood vessels which causes terrible circulation. It can be caused by many different things and can get worse over time but the basic idea is that blood pools in your legs and when you stand up, it doesn’t circulate the rest of your body.
A major part of the treatment is to load up on sodium which increases blood volume by pulling water into your blood and to drink water to prevent dehydration. It has seemingly helped my erectile function which has been beyond terrible for 15 years. Will update more later if the benefits hold.
Just checking to see if anybody else has this. There is an easy test that you can do at home to see if you have problems if your heart rate spikes and your blood pressure drops when you stand up quickly after laying down for awhile. The heart rate surges in order to compensate for a drop in blood pressure from bad circulation (often caused by neurological regulation).
The test is the NASA Lean test. I got diagnosed by a neuroimmunologist.