[Cups the back of his head gently so he can slide out from underneath him, setting a pillow under his head instead]
Hold on, then. I'll be right back. [Goes to get those things for him, moving slowly. His injury is already much better but he's moving carefully still mostly for Aramis' benefit and peace of mind]
[Will get him a drink, and a few towels, one dry and one dampened for his forehead if he needs it for his head]