"Barry... " Caitlin warns, tightening her hold on Yamato's chin just a little to make sure he doesn't jump up again.

Turning off the light, she nods.

"You definitely need stitches. You've also got at least a mild concussion, I'd like to get a scan to make sure it's not any worse than that. You'll need some ice for that bump, and I'll need to clean out the other abrasions. There's no telling where this bad guy you were fighting has been."