Loki chuckled softly, and the authority was unconscious on his part. Mostly because he was taking charge of the situation. "You can keep your eyes closed for now if you want. I brought a light broth for you, and some teas that will help ease the pain. I've also brought you some cloth-tubes filled with herbs and small pebbles. Wrap one in a wet towel and set it on a grate over a fire--not within distance to catch the flame, obviously. Keep it there for a few minutes, and then you can place it on your head or your neck or over your eyes. You have two."

Definitely something he'd picked up from Frigga, and had been looking into already for her or himself.

"Now, the easiest way to test and be certain this is telepathy, is to use it. It's...not my preferred choice. Mostly because I've been on the receiving end of it involuntarily and no one gets to ransack my mind like that again while I have any control over it." There was a fierce undertone there, and a bit of a growl, that meant there was a story. "BUT. You and I are familiar with each other, and...I trust you. So, to be certain--if you want, I'd like you to try and 'talk' to me, as if I'm Bauble."

Loki took a deep breath in, and out, as this would be tricky and he was making an effort to lower his own shields.