Chronic Sinusitis vs. Seasonal Allergies: How to Tell the Difference
Many people confuse the symptoms of chronic sinus problems with seasonal allergies, and understandably so. Both involve the stuffy-nose feeling that comes with inflammation of the nasal passages. If you want to feel better, you have to get to the root cause of the problem. That starts with being able to tell the difference between chronic sinusitis and seasonal allergies.
Sinusitis vs Allergies: Consider Your Symptoms First
There are a few telltale signs of each condition that can help you differentiate them. Sinusitis is an umbrella term for inflammation of the sinuses, or the hollow cavities behind your nose, around your eyes, and in your cheekbones.
The cause of this inflammation can vary from infection to environmental allergies, such as dust mites. The symptoms, however, are mostly the same regardless of the reason. Some of the symptoms unique to sinusitis include:
- Pain around the forehead, eyes, and cheeks
- Bad breath
- Cough
- Sore throat
- Postnasal drip that tastes bad
- Light fever
Seasonal allergies are an immune system reaction to an allergen, such as pollen. Some standout symptoms for allergies include:
- Itchy eyes
- Wheezing
- Sneezing
- Other signs of a reaction, such as hives
You may experience a stuffy or runny nose with both chronic sinusitis and seasonal allergies.
Timing Is Everything With Seasonal Allergies
As the name suggests, seasonal allergies occur around the same time every year. For example, if you experience symptoms every spring, then you may be allergic to pollen from the budding trees. In early summer, the allergen may be grass pollen; in the fall, ragweed. The symptoms will also disappear on schedule as the allergens clear the air. Chronic sinusitis is less predictable.
The Effectiveness of Antihistamines
Antihistamines are medications, over-the-counter or prescription, that treat allergies. Histamine is a chemical the body produces when exposed to an allergen. Antihistamines block the chemical to prevent symptoms such as sneezing or itchy eyes. Antihistamines will likely not affect chronic sinusitis.
Can You Have Both Chronic Sinusitis and Seasonal Allergies?
Allergy vs sinus infection — can you have them at the same time? Yes, allergies can even be the underlying cause of your sinusitis. Inflammation in the nasal passages from allergic reactions can block sinus drainage, making them more prone to a sinus infection. If you have seasonal allergies, watch for worsening symptoms that might indicate a sinus infection as well.
Schedule Your Appointment Today
If you experience symptoms and are unsure what to do, make an appointment with our ENT specialist, Dr. Thomas Higgins, today for a diagnosis and treatment.
Frequently Asked Questions
Do antibiotics treat allergies?
No, antibiotics treat infections. Allergies are an immune system response to an allergen. You might take antibiotics for chronic sinusitis, but you won’t usually take them for seasonal allergies.
When should you see a specialist for sinus problems?
If you are unsure whether you have sinus problems or allergies, see a specialist like Dr. Higgins, who can provide insight. You also want to make an appointment if your symptoms do not clear up within a few weeks.















