"It's such a widespread misconception," says neurology professor Peter Goadsby, MD, who heads the University of California, San Francisco's headache program. "It's the size of the problem that stuns me."
Migraine is usually to blame in people who have frequent, severe headaches, says neurology professor Stephen Silberstein, MD, of Thomas Jefferson University. He wrote the American Academy of Neurology's guidelines on migraine diagnosis and treatment.
"If you walk into your doctor's office with disabling headache pain that comes and goes, 95% of the time it's migraine," Silberstein says. "People with sinus infections don't complain of headache first. They say they are sick and have a headache."
Sinus headaches are usually caused by an infection and inflammation of the nasal passages. That leads to congestion. And that causes pain and pressure in the forehead and behind the cheekbones.
For sinus headaches, treatment starts with decongestants, pain relievers, and nasal irrigation to ease sinus pressure and congestion and help drainage.
Antibiotics or nasal steroids are often used as a second line of attack to treat the underlying infection or chronic disease.
A sinus headache caused by an infection should go away soon after starting treatment.
Migraine treatment isn't just about stopping a migraine once it starts. It's also about preventing them and reducing their frequency, severity, and duration.
Drugs called triptans are used during a migraine attack to reduce pain and restore function.