His concern is pretty endearing, honestly, but she's not about to tell him that. Better keep it light for now.

"Oh yeah, if I was still hurt you best believe you'd hear about it first. After all, how're we supposed to have that fight if my ass is still messed up?" She gives him a fierce grin and waggles her eyebrows just a little.

"But seriously, don't worry 'bout me too much. I haven't lived this long without knowin' how to take care of myself."