Seeing Yamato's reaction, Barry flashes him a reassuring smile.

"Yamato relax, it's gonna be fine."

Although Barry is still a touch reluctant to admit to his metabolism crash. Not just because of the ire it'll draw, but because he doesn't want to upset Cisco or have him worrying in his current condition.

"I'm fine, it was just a thing," he says, giving the same shrug as Yamato's.