"I'm..." Ianto paused, taking a mental inventory of himself. He still felt a little light-headed, but he always felt a little woozy after having passed out like he had. He wasn't moving around, but he was pretty sure that if he would, he'd be alright with the nausea. It didn't escape him that Sulu was checking his pulse, and it made him wonder just how bad things had gotten, for him to be doing something like that.

"I'm alright," he said. And he was. He didn't feel much like getting up and running a marathon, but. He was better than he'd been a few minutes ago, at least. "I'm sorry that I worried you, though," he said, lowering his gaze, as much as he could while he was laying down. "I... I really tried to hang on for as long as I could, there. Obviously, it wasn't long enough, though."