Rebekah caught him before he hit the floor, and laid him down gently on the ground, kneeling next to him as she waited for him to awake. Once he did she watched him, making sure there were no other any lingering side effects, but it seemed other than the pain, there was nothing. 
"Where does it hurt?" Rebekah asked him, tilting her head to the side. Human magic was extremely interesting, especially it's extremely random side effects.