I'm officially blown away. My 10 yr old son has been on Advair for a couple of months and strange things have started happening, so I thought I would surf the internet. HOLY $#!^!!!! I am now convinced that Advair is the cause for his headaches, fatigue, sleeplessness, and now the strange sores on his mouth and nose that NO 10 year old should have to be dealing with!!!!! How can the medical community continue to advocate the use of a medication that causes such significant side effects???? Oh wait, don't answer that...I really don't want to know the real answer do I?? Right now I'm just angry....