A.G.
My son had his adenoids out and tubes in when he was 6, and he had a rare side-effect (extremely severe headaches for almost a week), so his recovery was about a week long. I really think the problem was extended because they put him on vicodin for his headaches - they were awful - and I think he was getting rebound headaches from the medication. He was fine once we got him off of the vicodin and the headaches went away.
He will have had the tubes for two years in June, and they haven't fallen out yet. I'm wondering if we'll have to have them removed. I'll be asking the doctor about it soon.
I hope all goes well for your daughter. :)