We have tried the laser method, and I think we really wanted it to work, but my son sneezes just as much as he always has.  Luckily,  we were able to get money back from the Dr. that did the treatment. Also, I am not convinced this is sound science.  As we had friends try the same treatment on 2 of their kids - it did not make a difference on them either.  I know the Dr that does the treatment has had some success with other patients (there are hand written testimonials...