question: I have been suffering from a sinus infection for months now. Originally diagnosed in March of this year, I ve done 8 rounds of antibiotics. 6 rounds of leviquin and 2 of ceftin(?). My zygomatic implant was removed on the left side in May. 3 weeks ago yesterday, I had sinus reconstruction and cleaning surgery. Follow up today with ENT showed no noticeable signs of infection, but i still have all the symptoms. The worst is a headache that seems centered behind the right eye into the temple area. I am on a low dose blood pressure med with a history of high hematicrit due to carbon monoxide poisoning years ago. Today, my blood pressure is 150/95/92. I m wondering if the headache is likely due to the bloodpressure rather than sinus issues.