I've been monitoring the forums and chatrooms related to Skyrim for the last 3 days (since I stilll don't have the game) and have noticed quite a few people are having health issues with the game.
Someone mentioned it was due to the default FOV setting of 70. If you change it to 90 or greater, the symptoms seem to dissipate somewhat. You can do this by typing ~ to get console and typing "FOV 90". Be aware that achievements will be deactivated after using the console, so save your game, and restart, and they will re-activate.
Tac
PS. Karnie beat me to it
