Dear Drs, I am 27 female single, who is having pain on mucosa of both nostrils in the next morning after sleeping in an air-conditioned room at temp 25 C at night. So, I have to maintain air-con temp at 25 C and I also cannot stand direct air flow from air-con as I suffer sorethroat and wake up suddenly at night. May I know what problem I am suffering and how can I manage it? Thanks, Choo Choo.