Do you have a throbbing head and feel pressure around your eyes, cheeks, or forehead? You might have a sinus headache. A sinus headache is caused by inflammation and congestion in the sinuses ...

Negotiations to settle a longstanding case involving annuities owed to 12 First Nations along the shores of Lake Superior have broken down. The Supreme Court of Canada had given the federal and ...

Transvenous embolization of the cavernous sinus is often the treatment of choice ... due to complex venous anatomy preventing adequate endovascular direct access for transvenous embolization via ...