(HealthDay News) -- A sinus headache usually is caused when the air-filled cavities around your nose, eyes and cheeks become congested and inflamed. Doctors call this condition sinusitis.
The University of Maryland Medical Association suggests how you can help ease sinus pain:
Should You Try Allergen Immunotherapy?
Booster Shots Safe for Most Kids Who Have Vaccine Reaction: Study
Tick Bites More Likely to Cause Red Meat Allergy Than Thought
