Got the same problem. Help would be gladly appreciated!!
Best description of the problem in a nutshell: http://www.youtube.com/watch?v=r3UKwDJKAC0
haha! does typing sixchange in console then back again work?
It actually does, but:
1) It leaves a scar on your neck, as if the head was cut off and then placed back.
2) When you reload or (sometimes) fast-travel, it falls off (http://img851.imageshack.us/img851/6852/headlessg.png) or stays fixed, when you move (http://i.stack.imgur.com/NxBfz.jpg).
I searched the internet for a solution but haven't found one yet. Currently only these things are known for sure:
- It can happen if you manage to restore your health after decapitation animation but before your character actually dies. It can also happen if you use Toggle Immortal Mode (TIM) console command.
- Not only don't you see your head, your shouts become silent! =((
- sixchange and Showracemenu
don't help (well they do but only till you reload the game and the scar on the neck is frustrating)
- Becoming werewolf and turning back helps but still only until reload
- There must be some sort of _flag_ the game sets, when you're decapitated. If there's a way to set this flag back to 0, it should help. The questions are - WHAT is this flag and HOW can one alter its value?
Bethesda, please help! The question is vital for a great deal of people - I've discovered similar discussions on multiple forums:
http://skyrimforums.org/threads/i-have-no-head.1377/page-2
https://unofficialskyrimpatch.16bugs.com/projects/7078/bugs/211582
http://gaming.stackexchange.com/questions/37805/my-head-keeps-falling-off-what-can-i-do
http://www.gamefaqs.com/boards/615805-/61306103
http://forums.steampowered.com/forums/showthread.php?t=2384713
http://ca.answers.yahoo.com/question/index?qid=20111203115217AA4FZMu
http://ca.answers.yahoo.com/question/index?qid=20111210220331AATKo0m
http://www.gamefaqs.com/pc/615805-the-elder-scrolls-v-skyrim/answers?qid=304880