I am having a sneezing problem which come and go many times . . . No specific time or season or even places . . . I am having this problem for last six years . . . I tried all type of medicine Allopathic, Homeopathy etc. but no use . . . But when I did a endoscopy like a thing in my nose a long back ago Doctor told that there is a small growth and it will subside within some years. But still this continuous, What actually this is ? . . . Is it Curable ? . . . Will it continue if it is not operated ? . . .