Resolved Question Sneezing as soon as i wake up ? so as soon as i wake up , whatever the time may be , i sneeze constantly for about 2 hours no medication works and there has been no change in any sircumstances like house shifting or new pets so any thoughts on how to stop this ? thanks Best Answer - Chosen by Voters Well it may be allergies. If you didn't know, it is allergy season and i keep sneezing, having headaches, runny noses, stuffed noses, heavy eyes, because of my allergies. So if that may be your problem, then take some allergy medicine such as Benadryl. (It relieves sneezing) :)