Can A Vasectomy Cause "migraines" With "sinus Infection"?

Got a vasectomy 10 years ago, and had a lot of problems since. I developed symptoms of a 'sinus infection'. Long story short through ct, mri, blood tests, surgery (sinus 2x, & gallbladder). The sinus ha is still there. Was told these are just ha. They are always there and worsen at times. Only thing that has ever relive the pain substantially is botox. My question is, could my 'migraines' be from the vasectomy? I have been to every specialist who says the vasectomy is not related. I disagree.