I'm having the same problem right now! It's in my right nostril. Right near the top. It's quite annoying but all I can say is wait it out. It's been bugging all day and it 11:50 pm right now. I've been sneezing and it feels a little better now. Perhaps in the morning it will pass. If it persists go and see and ENT (Ear, Nose, and Throat Doctor) or just your regular doctor. They make need to take a look.
same here. I think it is because of allergy to something. I face this problem when there is humidity in air. just find out your reason. you all must be having some allergy with something or other. Consult doctor to reduce this problem. point noted, it wont go completely for ever.