Help Is this how you feel when you're going to faint when you hang up by partial suspension?

[Alexander75]

I have been testing the partial suspension for some time trying to get the point of faint, in total I only got it 2 times what I felt was that I was paralyzed half of my body as when you have a long limb in one position, it was that feeling but very much stronger I also felt very stunned, when I stopped pressing and I lifted my mouth it had a metal taste and I was still dazed, I just want to know if that was because of the blockage of my artery or something else, what I felt in the other occasions that I practiced this were only pulsations in the whole head which I suppose is not what will lead me to fainting. I appreciate your time and answers very much, thank you very much