Asthma question for those in the know

[tiredmommy]

Does anyone know why Duckie would get a higher score on her peak flow meter if she's just starting to come down with something? I've seen it anecdotally over the last year: the numbers go up... then crash and she's sick.

She reached a new high tonight and started coughing a little before bedtime....

 

[gcvmom]

That does seem odd, especially if it's something that's consistently happening. When's her next asthma doctor appointment? I'd be wanting to run that bit of info by them.