Hi, I am having snoring problem while sleeping and I do inhale via my mouth during sleep. Eventually when I get up I get a very sore throat and my back throat and the upper soft palate becomes painful. During the day the pain reduces but the same story continues next day. To give a brief background on my case, I had a Deviated septum and tonsillitis operation last year and post that I was able to breathe good via nose. Even now I can say 80% breathing I do via nose during normal time. But during sleep it becomes worse and I breathe by mouth. The throat gets very dry and I have seen some stuffy mucus also gets struck at the back of the throat. I get it removed by my fingure. The surface of the throat becomes so sensitive if accidentally my figure touches the wall of the back throat it bleeds (very rarely though). Do you recommend any exercise or best practice to get rid of this mouth breathing during sleep? Can the nose septum again getting deviated post my last operation?