Yes, they can, sinus headaches aren’t the most common sinus infection symptoms. In fact, it’s often the case that most migraines are mistaken as sinus headaches. Why is this, though? Our AFC Urgent Care Ooltewah team provides some helpful answers and information on sinus infections below, so keep reading! What Is a Sinus Infection? A sinus infection, or sinusitis, is an inflammation or swelling of the tissue that surrounds the sinuses, which are ...