Signs of Tissue Death

I was wondering what the signs of tissue death (necrosis) were. Jman mentioned in a thread that it could happen after 15 minutes. I was hanging for sets of 20 minutes and reduced my time to 15 minutes (he got me scared). So what are the signs and do people recover?

Alice Hooper - cell necrosis : how long ?

Does anyone know more about necrosis? I can’t find enough information about it here on the forums. What are the indications of necrosis on your dick and are there serious consequences associated with it?

tissue death

I would assume that tissue death is like running low on air for your brain. Even if you survive you get really messed up for life. Signs for this would be the ones like discoloration, coldness due to no circulation, shit like that. A dead part of the body is just that, DEAD. I don’t think it is coming back, so they cut it out before it festers and diseases the rest of the organism. So perhaps we are looking at amputation like in a diabetic for his foot that can’t be saved. In general most people cut it close and wander very close but not to tissue death. Just don’t be the unlucky one.