Re: They died laughing - literally!
Heart failure can occur suddenly and unexpectedly even from severe cases of shock, be it a shock impact or neural shock, i think your reffering to cancer or heart disease which takes years.
Asphyxiation is again something that can occur suddenly and a case of the extreme giggles can and does result in premature death.
I’m no medical proffesional but i know those are common facts… and i’m fully confident a medical expert will back up that view.
Do we have a doctor on GS? 