Hey there!
I'm having issues with my TES V:Skyrim wich my character have a huge amount of regeneration,in combat it never dies never runs out of stamina neither mana. Its pretty annoying cause i don't feel the difficulty i'm on and it looks it appeared like "poof" suddenly!
Please someone help me!
I don't wanna be immortal!!!!!!

It happened to me too on vanilla skyrim, but I didn't know what caused it. I just saved and reset my ps3 and it was all better. Sorry I cannot tell you more.