![Allergy & Sinus](http://oakwaynaturals.myshopify.com/cdn/shop/collections/allergy_sinus.webp?v=1722922510&width=750)
Allergies are an exaggerated immune response towards certain allergens which are otherwise considered harmless substances. Many of these allergens can irritate the sinuses and cause sinus congestion. Symptoms include: itchy or runny nose, excessive sneezing, post nasal drips, pain in the sinuses due to congestion and coughing. A recent survey found that 37 million Americans suffer from sinus and allergy symptoms every year.