Allergic rhinitis — commonly known as hay fever — occurs when your immune system overreacts to allergens such as dust, pollen, or animal dander. While medications and allergy management can help relieve symptoms, your diet also plays an important role in controlling allergic reactions. Certain foods may worsen nasal congestion, sneezing, or inflammation in people with allergic rhinitis.
The video above explains how specific foods can influence allergy symptoms and offers practical guidance on what to limit or avoid if you have allergic rhinitis. It’s a helpful resource for patients who want to better understand the connection between diet and nasal allergies.
Disclaimer: The information on this page is for general educational purposes and should not be considered medical advice. Please consult a qualified healthcare professional for an accurate diagnosis and appropriate treatment.
If you experience persistent nasal congestion, sneezing, or sinus pressure, it’s worth reviewing your diet for potential triggers.
Some common examples include:
These foods don’t cause allergic rhinitis, but avoiding or moderating them can help reduce symptom flare-ups.
People with allergic rhinitis may have a condition called oral allergy syndrome, where the immune system reacts to proteins in foods that resemble pollen allergens.
Managing one’s diet is part of a holistic allergy care plan, alongside:
Consulting an ENT or allergy specialist can help determine whether your symptoms are food-related. They can also create a tailored management plan.
Allergic rhinitis can affect both children and adults, but the triggers and dietary impact may differ.
Early evaluation and dietary awareness can significantly improve day-to-day comfort and prevent chronic sinus or sleep problems.
Schedule a consultation today and take the first step towards better ear, nose, and throat health with an ENT specialist in Singapore.
Orchard
3 Mount Elizabeth, #08-02
Mount Elizabeth Orchard Medical Centre, Singapore 228510
📞 +65 6235 3886
📧 enquiry@entsurgeons.com.sg
Novena
38 Irrawaddy Road, #06-21
Mount Elizabeth Novena Specialist Centre, Singapore 329563
📞 +65 6239 5158
📧 enquiry@entsurgeons.com.sg

Dr. Dennis Chua is an Ear, Nose and Throat (ENT) specialist with more than a decade of experience. He is held in high regard within the field of Otolaryngology, having published many articles in peer reviewed journals on the topic of ENT.
As an ENT Specialist in Singapore, Dr Dennis Chua is committed to providing thorough, patient-centred care for both adults and children. Whether you’re managing allergies, sinus problems, hearing issues, or throat concerns, we take time to understand your condition and guide you through your treatment options.