Vac Hanging medical question for anyone with medical experience
I use a vac cup and silicone sleeve. I hang 1.6kg (3.5lb) for as many hours as I can, daily (so far, about 3 - 5 hours)
Due to privacy constraints, I can only hang extensively at night. So my question is this - is it safe for the skin tissue to hang for 6 to 8 hours at a time while sleeping, without taking off the cup and silicone sleeve every few hours?
The suction created in the cup is minimal - I suck out the air manually through a tube, so I don’t think the vacuum pressure, plus light weight, impedes blood flow within the shaft.
But I do seem to have a slightly darker skin color where the silicone sits, (no loss in feeling, no pain and no blisters) and I was just wondering if those lengthy hours without direct access to oxygen negatively affect the skin tissue. Although, if there is no effect on blood flow, oxygen should adequately reach every part of the penis.
Any professional advice will be highly appreciated.