 [ Symptoms ] what happens if i dont do the sinus surgery the dr said i need my left side sinus is totally blocked dr said i need surgery he tried to do in his office but sais it was to blocked to do so it have to be deeper surgery what happens if i do not do it surgery gonna cost 30 000  60 000 [ Disease ] i do not know it would not be possible for me or any medical provider to predict an outcome of this nature without be able to examine you first hand and review your complete medical records including your imaging studies because of your reluctance over the recommended surgery it would be wise to consider a second opinion from another ent a second opinion is a lot cheaper than 30   60 grand for surgery based on one opinion