[Expert Solution]: A swimmer has been stung by a Bluebottle

A swimmer has been stung by a Bluebottle. Tentacles have already been removed. What is the first aid management for this condition? a. Immerse the injured area in water as hot as can be tolerated by casualty and observe b. Immobilise the limb with a pressure immobilisation bandage, then call an ambulance c. Apply a compression bandage to the foot then apply an ice pack and call an ambulance d. Pour vinegar over the foot and immobilise the limb, then call an ambulance