I am a terrible patient, and really don't want people faffing about around me, and asking how I am all the time (Mother, I'm talking to you ).
I understand that people like to show that they care, but there are times when that is more helpfully done by taking people at their word and backing off when asked to do so. I would be furious if my mother contacted one of my friends to talk about my health (or anything else, for that matter). My mum can be overbearing, but even she would know better than to overstep the mark that.
Unless there is something else going on, there is probably no need to see this as an estrangement matter though. Your daughter probably just needs a bit of time to calm down before she sees you again. I would try hard not to snap at my mum, as she's old and means well, but if I were in pain I might find it difficult. I would leave her to it for a while and wait until she contacts you.