Allergy is the most common chronic disease in Europe. Up to 20% of patients with allergies struggle daily with the fear of a possible asthma attack, anaphylactic shock, or even death from an allergic reaction (EAACI, 2016)
In the UK
o The UK has some of the highest prevalence rates of allergic conditions in the world, with over 20% of the population affected by one or more allergic disorder. (M. L. Levy, 2004)
o A staggering 44% of British adults now suffer from at least one allergy and the number of sufferers is on the rise, growing by around 2 million between 2008 and 2009 alone. Almost half (48%) of sufferers have more than one allergy (Mintel, 2010)
o In the 20 years to 2012 there was a 615% increase in the rate of hospital admissions for anaphylaxis in the UK (Turner, Paul J., et al, 2015)
What is Hay Fever?
Hay fever is a common allergic reaction which occurs at particular times of the year. It is known as seasonal rhinitis, sharing symptoms with perennial (year round) allergic rhinitis, but occurring as a reaction to pollen from grass, trees and weeds during the early spring and summer months. It can affect both adults and children.
What Triggers Hay Fever?
Grass pollen is the most common allergen (May to July), but tree (February to June) and weed (June to September) pollens can also cause the allergic reaction we know as hay fever. In perennial allergic rhinitis the symptoms continue all year round and usually relate to indoor allergens, such as house dust mites, pets, including birds, or moulds.
What Are the Symptoms?
Itchy eyes/ throat
Shortness of breath
Headaches, blocked sinuses
Sneezing, blocked/runny nose
Watering, red eyes (allergic conjunctivitis)
The sensation of mucus running down the back of the throat, which can also be a symptom, is called ‘post-nasal drip’.
These symptoms may become more severe when the pollen count is high.