Dd has asthma - dx age 4 but only after years of hospital stays starting pre age 2 including HDU admissions and proactive treatment. Accepted under hospital consultant care for resp by 2.5. Also thrived on montecalust (but had terrible nightmares so had to be discontinued). Finally (now turning 6) have her steady-ish on a combo of purple inhaler and blue - but I know overall she still requires as hoc steroids and they’d prefer this didn’t happen. At your son’s age I think she had oral steroids 8-10 times in a year (often post nebuliser/a&e, it sucked)!
Prevention tricks - thermal everything especially at change of season. DD will wear good brand tights under leggings/bottoms, ski quality jackets, wool jumpers, constant availability of gloves (cheap as we lose them but means there’s multiple sets in the change bag). Pyjama type socks. Making sure her feet don’t get wet. Thermal t shirt under her school uniform.
Slightly warm water if transitioning from a cold space to a warm one can help reduce her cough. We’ve practiced her inhaler technique, slowing her breathing with the asthma nurses and that’s really helped reduce the ‘number’ of blue (and linked a&e). She sleeps on two pillows when she does have a cough/cold (and one normally) and being propped up also helps. Like the previous mum, I do have to set alarms and administer overnight on occasion especially at this time of year.
BUT context background here being, far more than two wakes a night coughing. That’s what we now aim for.
Your friends tip for video when well is a good one. I have one I use to remind myself to compare when I think she is ‘catching’. But actually our biggest tell, is that her mood disintegrates and she goes from charming, to irritable, rude and shouts/sad - and it nearly always precedes an illness or asthma admission (which does nothing for the mum guilt!) but hey ho. I’m getting better at noticing.
Sending hugs, it can be scary. Especially when they are little. For the last few years I kept a hospital bag packed at this time of year - just with a pair of pj’s, a spare teddy, two books, some colors/easy small toys, spacer and both inhalers and some long life snacks (mainly for me, she won’t eat when poorly). I’m realizing this year I haven’t needed it! So that has to be a good thing. Keep at the GP and even if there isn’t answers hope you’ve a bit more of a plan soon.