Read the following article and answer the question.

It just freaked me out is all and scared the wits out of me for a minute or two . " Dave checked the cuff then took it off . " Well you seem ok , but you 're really pale you know . Does anything hurt ? " " No . " " Tell him about the flashes , " Becca said . I glared at her .

Why did he have a cuff ?
To check blood pressure