Running from 21 to 27 June 2026, World Allergy Week is the World Allergy Organization’s (WAO) annual campaign to spotlight the public health burden of allergies¹. The week-long campaign, culminating in World Allergy Day on 8 July, focuses on three key priorities: prevention, early symptom recognition, and prompt treatment.¹
The 2026 theme, “Allergy Care is Essential Care,” highlights the need to recognize allergy care as a fundamental component of healthcare.
The World Allergy Organization emphasizes the importance of ensuring equitable access to accurate diagnosis, effective treatments, and life-saving medications, while also investing in specialist training and the collection of epidemiological data.¹ At the same time, the campaign seeks to strengthen public awareness and health literacy around allergic diseases, which continue to be underestimated despite their growing impact on quality of life and healthcare systems worldwide.¹
What’s behind the rise in allergies?
Allergies have emerged as a global health concern, affecting 30-40% of the world’s population². Their growing prevalence in recent decades reflects the interplay between genetic predisposition and environmental change³. Reduced exposure to microorganisms in early childhood, a consequence of increasingly hygienic lifestyles, disrupts the balance of the immune system, leaving it more prone to allergic reactions³.
A substantial body of epidemiological evidence points to a link between urbanisation and the rise in allergic respiratory diseases and bronchial asthma seen across most industrialised countries in recent decades⁴. Two factors carry particular weight, both far more pronounced in urban than in rural settings: high levels of vehicle emissions and Westernised lifestyles⁴.
Air pollution adds to the picture, acting as an ‘adjuvant’ in sensitisation and allergic inflammation: a mechanism closely tied to climate change, which is set to shape allergic diseases through both direct and indirect pathways⁵. Rising global temperatures, for instance, are already lengthening pollen seasons⁵.
Prevention: an ongoing process
Preventing allergic reactions starts with having a personalized management plan developed with a healthcare provider. While prevention strategies vary depending on the type of allergy, there are some common guidelines. First and foremost is avoiding allergens. Although not always easy, minimizing exposure is key when total avoidance isn’t possible. When it comes to managing allergies, patients should always remember to take their medication exactly as prescribed by their doctor, rather than relying on self-medication. Taking medications correctly and consistently helps keep symptoms in check, and for those at risk of severe reactions, always carrying the emergency medication prescribed by their doctor is essential.. Keeping a diary of symptoms and exposures can also help pinpoint triggers; for severe allergies, a medical alert bracelet allows those nearby to know how to respond. Finally, knowing the emergency action plan ーincluding when to call for help ー can make all the difference⁶.
World Allergy Day 2026: a call to action
Respiratory and allergy represent key, long-standing therapeutic areas for the Menarini Group. Allergic diseases continue to be one of the leading causes of morbidity worldwide, and a substantial proportion of patients still go without adequate treatment: a shortfall that weighs on quality of life and carries a considerable socio-economic cost.
For years, Menarini Group has been committed to supporting those living with allergic rhinitis and chronic urticaria, through a journey built on research, scientific excellence, and innovation. Initiatives such as World Allergy Week and Day sit naturally within this trajectory, fostering a culture of prevention and early diagnosis. Menarini Group’s commitment goes beyond therapeutic solutions. Menarini Group actively partners with healthcare professionals through continuous medical education programs to share the latest scientific advancements. At the same time, the Group promotes widespread disease awareness campaigns to empower patients, while developing dedicated initiatives to improve treatment adherence — a key factor in ensuring long-term therapeutic success and reducing the socio-economic burden of allergic diseases.
World Allergy Week sees the WAO coordinate a programme of activities across the globe: educational webinars for patients and healthcare professionals; freely available infographics, videos, and information leaflets; and on-the-ground events featuring consultations, screenings, and awareness initiatives.
World Allergy Week, as well as World Allergy Day, are a reminder that allergies are not just a seasonal inconvenience, but serious medical conditions that require attention, diagnosis, prevention, and proper management. Embracing a culture of prevention means living safer, more aware, and healthier lives7.
Sources:
1 https://www.worldallergy.org/resources/world-allergy-week
2 https://pmc.ncbi.nlm.nih.gov/articles/PMC3488929/
3 https://pubmed.ncbi.nlm.nih.gov/33796103/
4 https://e-aair.org/DOIx.php?id=10.4168%2Faair.2016.8.5.391
5 https://www.jaci-inpractice.org/article/S2213-2198(25)00212-0/abstract?
6 https://aafa.org/allergies/prevent-allergies/
7 https://www.worldallergy.org/resources/world-allergy-week-2025
8 https://www.menarini.com/it-it/pharmaceuticals/pneumologia-allergologia.html
