Hi im looking for some help my 1 year old daughter had rsv/bronchitis she was in hospital for a week due to her illness and was on oxygen she was sent home with her oxygen level sat at 92 93 i didnt pay much attension to her heart rate the oxygen levels worried me , because i thought they were still low i bought a monitor for when she returned home her oxygen did drop but she managed to keep it up it would go up and down between 91 and 95 2 weeks later her her wheezing has returned her oxygen levels have started dropping to 89 it has been going from between 89 and 92 this is only when she is sleeping i should add everything seems fine when shes awake right now while she sleeps her O2 levels are 91 and heart rate is 125-135 can anyone please suggest if this is something i should have checked out please becase they were not so worried about her O2 levels sat at 92 , while she was in hospital they always raised her cot for gravity or something to try help brong them up i dont have one of the cots but i have put pillows under to give it a little more hight and raise were her head is thank you if you reading my question i hope to hear your answers soon x