A "sinus headache" is a term used to describe a headache that is caused by inflammation or congestion of the sinuses. It typically feels like pressure or pain around the forehead, cheeks, and eyes. Full definition
In one 2004 study, 80 % of people who had a recent history of self - described or doctor - diagnosed sinus headache, but no signs of sinus infection, actually met the criteria for migraine. (health.com)
I saw the recipe for migraine roller ball, but how would the recipe be altered for sinus headache / pressure / congestion? (mamanatural.com)
There are many different kinds of headaches, some (like tension headaches and migraines) are fairly common, others (like sinus headaches or headaches caused by brain tumors) are relatively rare. (yogajournal.com)