WebMD Inc.
- Questions and Answers on causes, symptoms and treatment for hay fever or allergic rhinitis.
- http://www.webmd.com/allergies/tc/Allergic-Rhinitis-Overview

Medicine Net.com: Chronic Rhinitis
- Resource applicable to both patients and physicians covering chronic rhinitis and related conditions, with related links.
- http://www.medicinenet.com/chronic_rhinitis/index.htm

The Hayfever Forum
- Message board to discuss this condition.
- http://www.hayfeverforum.co.uk

Rhinitis
- From NHS Direct Online Health Encyclopaedia; an in-depth look at this disorder.
- http://www.nhsdirect.nhs.uk/en.asp?TopicID=397

eMedicine Health - Hay Fever
- Consumer health resource center providing information on the causes, symptoms, and treatment.
- http://www.emedicinehealth.com/articles/8589-1.asp

Med Help
- Information about allergic rhinitis, including an ask-the-nurse facility.
- http://www.med-help.net/Allergicrhinitis.html

eMedicine: Allergic Rhinitis (Hayfever)
- Dr. Javed Sheikh reports on pathophysiology of seasonal and perennial allergic rhinitis or hayfever. Review common allergy symptoms, allergens, trigger factors, and drug treatments.
- http://www.emedicine.com/med/topic104.htm

Traditional Chinese Medicine and Rhinitis
- Describes in detail how TCM practitioners in China solve this disorder with traditional Chinese strategies and herbs.
- http://www.tcmtreatment.com/images/diseases/chronic-rhinitis.htm

Health Link MCW
- An article about allergic rhinitis in children.
- http://healthlink.mcw.edu/article/992530573.html

Differential Diagnosis of Rhinitis
- Article by M M Carr DDS MD MEd about the characteristics of seasonal allergic rhinitis (pollens), perennial allergic rhinitis (dusts, molds) and vasomotor idiopathic rhinitis (vasomotor).
- http://icarus.med.utoronto.ca/carr/manual/ddxrhinitis.html

National Jewish Medical and Research Center
- An in depth look at allergic and non-allergic rhinitis along with classification, diagnosis and complications.
- http://www.nationaljewish.org/medfacts/allergic_rhinitis.html

Nasal Discomfort May Be Caused By Irritants on the Job
- Occupational rhinitis is covered in this article. With emphasis on high-risk jobs.
- http://healthlink.mcw.edu/article/968782294.html

Medicine Australia
- Study by Dr Diana Bass on the role of tibouchina pollen and ragweed pollen in late summer allergic rhinitis and asthma in the northern rivers area of NSW.
- http://www.medicineau.net.au/clinical/medicine/allergy.html

Fragranced Products Information Network
- A grass roots effort to educate on the chemicals used and the health effects of fragranced products. This is a no frill site with emphasis on information about perfumes and fragrances that are known triggers for rhinitis.
- http://www.ameliaww.com/fpin/fpin.htm

Methodist Health Care System
- Description of rhinitis and further discussion about the different types, diagnosis and treatment.
- http://www.methodisthealth.com/health/allergy/rhinitis.htm

HON Allergy Glossary - Rhinitis
- Information about allergic rhinitis from HON, a Swiss non-profit foundation.
- http://www.hon.ch/Library/Theme/Allergy/Glossary/rhinitis.html

CMA Online
- A practical guide for Canadian physicians from the proceedings of the Canadian rhinitis symposium. This document was designed to provide an overview of the most effective clinical approaches to the assessment and treatment of rhinitis.
- http://www.cma.ca/cpgs/rhinitis/

Medinfo
- Easy to understand information on hayfever, a common condition caused by an allergy to pollen. Information on symptoms, treatment and prevention.
- http://www.medinfo.co.uk/conditions/hayfever.html

Soyouwanna.com
- Article explaining the causes of allergies and describing different methods of dealing with hay fever.
- http://www.soyouwanna.com/site/syws/hayfever/hayfever.html