A couple times while playing I've noticed a random decrease in my character skills. One, archery turned red and was marked as 25, even though when I went to the skill tree it was around 56.
The same thing has happened to my overall health and magic. Health turned to green numbers, and magic turned to red numbers, and both were significantly decreased. What gives? Is this a glitch or was I poisoned or am I missing some element of gameplay that would do this?