SE Valley Times

Headaches from allergies can cause inflammation in the sinuses, sneezing and create a blockage that can pose the risk of a secondary infection.  

Physician assistant Diana Ruiloba of Arizona Breathe Free Sinus & Allergy Centers said that people who experience inflation of the sinuses should take the condition seriously.

“Sinusitis, by definition, is inflammation of the sinuses. This is important to note: As inflammation of the sinuses becomes chronic, it makes it more challenging for sinuses to function optimally,” Ruiloba told the SE Valley Times. “Over time chronic sinusitis can lead to a lack of functionality, which leads to persistent symptoms of nasal obstruction, facial pressure/pain and posterior nasal drainage. These persistent symptoms then begin to affect quality of life."

Healthline reported that 70 to 80% of people experience headaches, with 50% having at least one each month, and allergies can be a cause of many of those headaches.

“Allergies can present themselves in various forms, such as runny or blocked nose, itchy eyes, watery eyes, sneezing, etc.,” Ruiloba said. “If allergies are not addressed and managed appropriately, this may lead to sinus disease or may be amplifying the sinus disease already present.”

Among the most common allergies that can lead to headaches is allergic rhinitis (hay fever), which is an allergic reaction that may cause headaches due to sinus disease. Food allergies can trigger a migraine in some people. Histamines can decrease blood pressure (vasodilation) and cause a headache.

It is wise to discuss whether you should take medication to address allergy-related symptoms with your doctor, along with possibly scheduling an appointment for a full diagnosis and referral to an allergist, according to Healthline.

Take Arizona Breathe Free's Sinus Self-Assessment Quiz to evaluate your symptoms and find out if you may need to see doctor.