Trusted resources
When you want to go deeper, these are the organisations allergists, patients and guidelines rely on. All are independent, non-profit or government sources.
AAAAI
American Academy of Allergy, Asthma & Immunology — patient education, allergist finder, condition guides.
aaaai.orgACAAI
American College of Allergy, Asthma & Immunology — symptom checkers, pollen library and allergist locator.
acaai.orgARIA
Allergic Rhinitis and its Impact on Asthma — the global guideline initiative behind most treatment recommendations.
whiar.orgEAACI
European Academy of Allergy & Clinical Immunology — European guidelines and patient information.
eaaci.orgNHS
UK National Health Service — clear, impartial articles on hay fever, symptoms and treatments.
nhs.uk/hay-feverASCIA
Australasian Society of Clinical Immunology and Allergy — the reference for allergic rhinitis in Australia & NZ.
allergy.org.auAllergy UK
The UK's patient charity — support lines, factsheets and practical advice for living with allergy.
allergyuk.orgWHO
World Health Organization — global data and reports on allergic diseases and climate-related health impacts.
who.intHow this site keeps content accurate
- Guideline-aligned. Our core positions follow major guidelines (ARIA, AAAAI/ACAAI, EAACI, NHS, ASCIA).
- Plain language. We translate clinical knowledge into everyday words, and we flag uncertainty honestly.
- No medical advice. Everything here is education; nothing replaces a clinician's judgement about you.
- Reviewed and dated. Content carries update dates and is revised as guidelines change.
A note on links
External organisations are listed to help you find authoritative information. We do not control their content. Where this site links to products, those are disclosed as affiliate links — and never influence our medical content.