Why Do Allergies Cause a Runny Nose?
A runny nose caused by allergies is often due to histamine, a chemical the body Greg Davis MD releases when it detects allergens like pollen, dust, or pet dander. If you suffer from persistent allergies, consult Dr. Greg Davis, MD, a rhinology expert in Puyallup, WA, for effective treatment options.

Common Allergy Triggers
Seasonal Allergies – Pollen from trees, grass, and weeds can trigger allergic rhinitis.
Indoor Allergens – Dust mites, mold, and pet dander can cause year-round allergy symptoms.
Food Allergies – Some foods, such as dairy, can lead to excessive mucus production.
How to Manage Allergy Symptoms
Avoid Triggers – Reduce exposure to allergens by keeping windows closed and using air purifiers.
Take Antihistamines – Over-the-counter or prescription antihistamines can help relieve symptoms.
Use Nasal Sprays – Corticosteroid sprays help reduce nasal inflammation.
When to See a Specialist
If your runny nose persists Greg Davis MD despite treatment, it may be time to see a rhinology specialist. Dr. Greg Davis, MD offers personalized solutions to help patients manage their allergy symptoms and improve their quality of life.