Have you tried a Netti Pot? Also drink tons of water.
A tissue, or box of them works well! You can also try some cold medication for runny nose, that should help.
Where do you live? If it is in the northern hemisphere you best not have that window open or you won't wake up at all!
Perhaps a draft or your circadian rhythms. You have a biological clock and you're used to waking in that hour. Just take a nap the day before, close your window, and … Read more