Seasonal allergies—also called “allergic rhinitis” or “hay fever”—cause itchy eyes, runny noses, sneezing, and scratchy throats in certain people whose immune systems are prone to allergies.
The actual triggers that cause these symptoms may vary from season to season. The most common triggers are trees in the spring, and grass in the summer. All of these triggers cause the immune system to identify allergens as intruders, which creates an exaggerated immune response that sparks the uncomfortable, bothersome allergic symptoms many of us know so well.
Who Gets Seasonal Allergies?
People who suffer from seasonal allergies have immune systems that are overreacting to the allergen. Even children who have never experienced seasonal allergies can develop them. In general, seasonal allergies tend to develop by 10 years of age, peaking at around 20, with symptoms often disappearing later in adulthood.
Adults can also suddenly develop seasonal allergies—even after having an allergy-free childhood, which can seem like a bit of a surprise. Changes in hormones or moving to a new geographical location may contribute to seasonal allergies in adults. Different trees, grasses and mould may grow in the new location and cause you to become exposed to new allergy triggers.
Additionally, there is a definite genetic component to allergies. Immune systems can be predisposed to you having allergies, though specific allergies are not inherited. In other words, your mother having an allergy to dust mites does not mean you will have the same allergy to dust mites, but it may mean you are more likely to become allergic to something during your lifetime.
The good news is that there are many strategies and therapies you can try to help control symptoms and keep you more comfortable throughout the year.
Treatments for Seasonal Allergies
Many treatments for controlling symptoms are available over the counter, including:
It is important to speak to one of our doctors or your local pharmacist before taking any medication.
If you have seasonal allergies that are not controlled by over-the-counter methods, it’s important to discuss this with our doctors or seek a referral to an allergist. Those with allergies may be at increased risk of also developing asthma, including allergy-induced asthma, which is worsened by allergy triggers. It is important to know that asthma is a more serious condition and requires medical attention.
An allergist can help you identify a more personalised list of triggers and practical ways to avoid them. Also, those in need of more comprehensive therapy, such as immunotherapy (allergy shots), can get help from experts.
What Else Can You Do About It?
Many experts advise that you start taking your allergy medicines about 2 weeks before the allergy season begins. This is important because it means you are proactively treating the issue before your allergic triggers begin to bloom. So, for example, if you have spring allergies, you may want to start taking your antihistamines at the end of winter. Be sure to consult your doctor on the best time to start medication.
One of the most important things you can do to reduce seasonal allergic reactions is to avoid your triggers. To find out what these are specifically, you may want to seek an opinion from an allergist for some skin or blood testing. But, in general, you can:
There are many things you can do to lessen you seasonal suffering from allergic triggers. If you suffer from seasonal allergies: think ahead, speak to one of our friendly doctors to ascertain what can be done and avoid known triggers.
The Madison Medical Practice would like to thank and acknowledge Dr Michael Zielinski a consultant Pharmacist with Pfizer in providing this information. For further assistance in management of your allergies please feel free to contact our friendly Madison Medical Practice staff to make an appointment with Dr Gus Channo at St Ives or Dr Michael Shen at Hornsby. Both Dr Channo and Shen have a special interest in diagnosing and managing this condition.