[ Thorin may be covering a grimace of pain as he rubs a hand over his mouth, briefly, and clears his throat. Near constant pressure on that foot, constricted somewhat by his boot, numbed the pain to a steady, but tolerable level. Tolerable by Thorin standards, that is. Now that he's had a chance to relax - somewhat - and release that pressure, the slightest jar causes a sudden jolt of pain to radiate out from it. Thorin is not, contrary to his apparent opinion, invincible nor he is actually immune to pain, and he is not looking forward to this. ]

Understanding dwarven nature is not a requirement for binding a wound. If you don't have the stomach for it, I'll deal with it myself.

[ Such words could easily have condescending or even mocking tones, but his only inflection is business-like. While he doesn't intend to unduly harass Bilbo, he does want to get this over with. ]