oh the prro guy, ive had whooping cough before and actually had it for 2 months before i even knew i had it, but anyways the symptoms can manifest in so many ways its unbelieveable i started with flu like symptoms unbelievable fevers and literally would pass out anywhere i could find a spot.. also i had back aches also.. not trying to worry u but it can be so cruel (WC) when it wants too
hope he feels better soon