You're right about people liking the drama of calling an ambulance. I've got a long-term medical condition (yes, I know the regular gang know that) and sometimes fall over, lose consciousness for a few seconds, maybe bang my head or scrape my elbow or whatever on the way down. Within moments I'm going "ow... bugger... my painkillers are in my bag, could you grab me a drink?" but there's a certain type of person who - despite knowing I have this long-term condition and there's buggerall can be done - will already be ignoring that and asking for my phone so they can call an ambulance, and will spend the next half-hour going "I still think we should take you to hospital and get you checked over."