Sinus headaches are headaches that may accompany sinusitis, a condition in which the membranes lining your sinuses become swollen and inflamed. You may feel pressure around your eyes, cheeks and forehead. Perhaps your head throbs.
Many people who assume they have sinus headaches, including many who have received a diagnosis of sinus headaches, actually have migraines or tension headaches.
When sinus headaches caused by sinusitis do occur, proper diagnosis and treatment are the keys to relief.