--- title: FAQs | What are Allergies? description: Ever wondered why you experience a sore throat, coughing, or a runny nose? Learn about allergic reactions how training your immune system can alleviate symptoms. image: https://www.inmunotek.com.au/hubfs/Mask%20group.png --- [![](https://www.inmunotek.com.au/hs-fs/hubfs/Inmunotek%20Logo%20Large.png?width=253&height=100&name=Inmunotek%20Logo%20Large.png)](https://www.inmunotek.com.au/home?hsLang=en) - [HOME](https://www.inmunotek.com.au/home) - Products - [Lancets](https://www.inmunotek.com.au/our-products) - [Travel Case](https://www.inmunotek.com.au/travel-case) - [FeNO by NIOX®](https://www.inmunotek.com.au/niox) - [NIOX VERO® Device](https://www.inmunotek.com.au/niox) - [FeNO for Health Providers](https://www.inmunotek.com.au/feno) - [FeNO for Patients](https://www.inmunotek.com.au/niox/patients) - [NIOX® Education](https://www.inmunotek.com.au/niox/education) - [NIOX® Support](https://www.inmunotek.com.au/niox/support) - [About Us](https://www.inmunotek.com.au/about-us) - FAQs - [What are Allergies?](https://www.inmunotek.com.au/faqs-what-are-allergies) - [What is Allergen Immunotherapy?](https://www.inmunotek.com.au/faqs-what-is-ait) - [Contact Us](https://www.inmunotek.com.au/contact-us) - [OPAL](https://opal.inmunotek.com.au/?utm_source=inmunotek.com.au&utm_medium=website&utm_campaign=acquisition) About Us Low fidelity wireframes Doctus omnesque duo ne, cu vel offendit erroribus. Laudem hendrerit pro ex, cum postea delectus ad. Te pro feugiat perpetua tractatos. Nam movet omnes id, usu te meis corpora. Augue doming quaestio vix at. Sumo duis ea sed, ut vix euismod lobortis prodesset, everti necessitatibus mei cu. - Bullets are great - For spelling out benefits and - Turning visitors into leads. ![placeholder_200x200](https://f.hubspotusercontent20.net/hub/4057429/hubfs/image-presentation-img1.jpg?width=1024&name=image-presentation-img1.jpg "placeholder_200x200") --- --- FAQs | What are Allergies? Allergies are an over-response of the immune system to substances that are normally harmless. People with allergies are hyper-sensitive to a specific allergens which if inhaled, ingested, touched, or injected, causes an allergic reaction. Respiratory allergies are the most common form of allergy in the world and are caused by various allergen such as pollen, mites or dander. ###### Symptoms include: - Runny or Blocked Nose - Itchy Nose or Eyes - Watery Eyes - Sneezing - Swelling - Rash ### What are Allergens? Allergens are substances that cause an allergic reaction. When allergens penetrates the body of an allergic subject, the immune system reacts by producing a large amount of antibodies known as IgE. These antibodies are recognised by various immune cells in our body and trigger an allergic reaction. ### What are Allergy Vaccines? Allergy vaccines train your immune system to tolerate allergens, which prevents the onset of allergic symptoms1,2. Although classic vaccines are directed against infectious agents, they also exist against allergic, tumor and other diseases. 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Quisque ac nulla ligula. Sed vel lacus sit amet mi consectetur convallis in eget quam. Nam pharetra egestas urna et placerat. Donec mattis, erat at euismod ornare, nulla arcu porta neque, eu bibendum nibh dui et nunc. Donec sed metus id lorem vehicula placerat. Integer ultrices magna ac ipsum consectetur iaculis. ![client1](https://f.hubspotusercontent20.net/hubfs/4057429/Regal_Core_Theme/Clients/client1.png) ##### Jordan Samuel Graphic Designer " Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque ac nulla ligula. Sed vel lacus sit amet mi consectetur convallis in eget quam. Nam pharetra egestas urna et placerat. Donec mattis, erat at euismod ornare, nulla arcu porta neque, eu bibendum nibh dui et nunc. Donec sed metus id lorem vehicula placerat. Integer ultrices magna ac ipsum consectetur iaculis. ![client1](https://f.hubspotusercontent20.net/hubfs/4057429/Regal_Core_Theme/Clients/client1.png) ##### Jordan Samuel Graphic Designer ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo3.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo6.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo4.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo2.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo5.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo2.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo3.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo2.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo4.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo5.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo3.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo2.png) ![](https://f.hubspotusercontent20.net/hubfs/4057429/logo4.png) **References** 1. Roberts, G., Pfaar, O., Akdis, C. A., Ansotegui, I. J., Durham, S. R., Gerth van Wijk, R., ... & Sheikh, A. (2018). EAACI guidelines on allergen immunotherapy: Allergic rhinoconjunctivitis. *Allergy, 73*(4), 765–798. [https://doi.org/10.1111/all.13317](https://doi.org/10.1111/all.13317) 2. [Bousquet, J. et al. (2008). Allergic Rhinitis and its Impact on Asthma (ARIA) 2008 update (in collaboration with the World Health Organization, GA(2)LEN and AllerGen). *Allergy*, *63 Suppl 86*, 8–160. ](https://doi.org/10.1111/all.13317)[https://doi.org/10.1111/j.1398-9995.2007.01620.x](https://doi.org/10.1111/j.1398-9995.2007.01620.x) [![Inmunotek Logo Large White](https://www.inmunotek.com.au/hs-fs/hubfs/Inmunotek%20Logo%20Large%20White.png?width=150&height=59&name=Inmunotek%20Logo%20Large%20White.png "Inmunotek Logo Large White")](https://www.inmunotek.com.au?hsLang=en) - [Contact Us](https://www.inmunotek.com.au/contact-us) - [Terms and Conditions](https://www.inmunotek.com.au/terms-conditions) - [Privacy Policy](https://www.inmunotek.com.au/privacy-policy) L13/99 Walker St, North Sydney, 2060 NSW ABN: 38 672 318 151 ©2026. All rights reserved [mailto:info@inmunotek.com.au](mailto:info@inmunotek.com.au)