How Do I Know if My Sinus Headache is from Sinusitis?
Headaches affect many people for different reasons. Click to find out if your headaches could be from your sinuses or something else.
What a Pain! Sinuses, Facial Pain, and Headache.
Facial pain and "sinus" headache are common problems, but they may not from the sinuses. Find out what else may be causing these symptoms.