Question for the hangers. Bib 101 hanging says cold/dark=bad. Well I’ve been hanging for 3 months and I always get cold/dark when I take the wrap off. I’ve worked up to 10 lbs. I don’t get numbness or brusing to bad, no bloodspoting either. All I do is a little jelqing and manual clamps for about 5 min in between sets. Wondering if this is common for the head to get cold and dark. I really don’t see how it can’t get a little cold and dark after basically cuting of circulation for 15-20 min.