You're cutting off carotids on both sides of your neck simultaneously. All arteries leading from your aorta to your brain are mirrored on both sides of your body from the neck up. So it doesn't matter what side you ratchet on.
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It's general strangulation. It is a more efficient method than night-night because a tourniquet is designed to choke out a limb circumferentially so that it can no longer receive oxygen, no matter where you place it on the body. A tourniquet can work on a thigh, which tends to be thicker than the neck. It's 'safer' in that if you flail from SI you won't knock anything off and accidentally stop your suicide attempt. You don't have to be laying down to do it like you kind of do with night-night. It can be done anywhere. It's transportable and less confusing. Doesn't require finagling to find a 'sweet spot'.
It's not painful to me up until I release the tourniquet. Then my throat hurts. You can get a massive headache from strangulation when you release it because the blood is rushing back to your head. Glad that I finally found my CTB method. I can carry a tourniquet on my person at all times.
I might recommend finding a slimmer tourniquet like this
Discover our A&E range inc. Quick Release Tourniquet from Rocialle PracticeCare - Serving the NHS for over 40 years…
www.rociallepracticecare.com
Place a thin piece of fabric underneath it so it doesn't pinch your skin.
Easier to tighten
quickly and less surface area to apply to your trachea.
Remember to practice on a limb to assure you're doing the right tourniquet technique before attempting on your neck. Tighten
fast.
You can do it with a shoelace too if the commercial
tourniquet gives you bad feeling in the head.