The context of the following conversation is Cameron slit his thumb on a blade, and then sewed the wound together.:
Cameron says My thumb is one fire right now.
The friend responds What happened to it Cameron, it looks sore.
Cameron responds I was cutting up some pieces of timber when the saw slipped and slit my thumb.
The friend responds Ouch! It must have hurt!.
Cameron responds It did. But at least I feel better now.
The friend responds Go to a doctor and get it checked right now!.