hi,i have had a sore in the top of my nose for about 3months now,there also apeculiar smell just on the one side,my nose runs slightly,and feels quite stuffy one the one side,when i get up in the morning, i have to clear the one side quite alot,then it builds up again durin the day,my nose on the outside also feels bruised to touch on and around the location of the sore.