ARE YOU A TRUE REDHEAD?

A redhead goes to see her doctor.
"Doctor I hurt all over.” she cries.
"How is that?"  The Doctor asks.
"Every place I touch, hurts” she replies.
"That is very interesting, show me" the Doctor continues.
The redhead points to her elbow, then screams in pain.
"That is indeed interesting, show me again" the Doctor responds.
The redhead points to her knee then screams in obvious pain.  The doctor examines her a bit, then looks at her and asks, "You are not a true redhead are you?"
She answers, "No, actually I die my hair.  I am a blonde, why?"
"I thought so", the Doctor answers, "You have a broken finger".