Simplify the following text for a Grade 9 native English-speaking person.
Original: Back at the camp , a paranoid Shane told registered nurse Cirie that he was `` having problems '' with his testicles ( and stripped naked in the process ) .
Simplified: Back at the camp , a worried Shane told Cirie , who 's a nurse , that he was `` having problems '' with his testicles ( and stripped naked in the process ) .