Hi I Have Suffered With Sinus Problems For Over Thirty

Hi I have suffered with sinus problems for over thirty years and had several sinus drains and operations but since November 2015 I have changed my blood pressure medication to one 8mg of candesartan daily and also one allopurinol 100mg daily to counter any gout attacks , but since I have been on this candersarten tablet I have a lot more nasal congestion and discomfort and pressure and painful ears especially when I get in a hot or stuffy room I find it difficult to breathe through my noose could this tablet candersarten be agitating my sinus problem