Triggers for Hay Fever and Asthma: First Aid for Anyone Allergic to Pollen
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Hay fever rarely feels like a health risk. For most people it is a seasonal nuisance that comes and goes with the pollen count. For some, though, the same pollen leads somewhere far more serious. What turns that frightening moment into something you can handle is a short response, and almost anyone can learn to carry it out.
What Causes Hay Fever: Why Pollen Allergens Trigger Hay Fever and Asthma
Hay fever is the common name for allergic rhinitis, a condition where the body’s immune system reacts to an allergen breathed in through the nose or eyes. That allergic response inflames the lining of the nose and the surface of the eyes.
Pollen from grasses, weeds, and trees is the main airborne trigger for hay fever in the warmer months. Dust mites, mould spores, and animal dander, the tiny flakes of skin, fur, or feathers shed by animals, cause the same symptoms.
Pollen can do more than irritate the nose and eyes. In some people the same allergen reaches the lower airways and triggers asthma, where the airways narrow and breathing turns difficult. Around one in four people with hay fever also have asthma.
Symptoms of Hay Fever and Allergic Reactions
Hay fever symptoms centre on the nose. A runny nose, a blocked nose, frequent sneezing, and an itchy feeling inside the nose are the signs most people notice first. Nasal congestion can also dull the sense of smell and taste.
The eyes are often caught up in it too. Pollen can leave you with watery eyes that are also itchy, red, and watery. Some people also feel an itch in the throat, the ears, or the roof of the mouth.
Complications of Hay Fever
Left untreated, hay fever brings more than discomfort. Constant inflammation in the nose can block the sinuses and lead to sinus infections, also called sinusitis. A constantly blocked nose also disturbs sleep, which leaves many people tired and slower to concentrate the next day. The most serious complication reaches the lungs. Untreated hay fever can make existing asthma harder to control, and over time it may raise the chance of developing asthma.
Warning Signs of an Asthma Attack
Because pollen can trigger asthma in some people with hay fever, the warning signs of an asthma attack are worth recognising. Early signs include wheezing, a tight chest, a cough that will not settle, and shortness of breath.
Several signs point to a medical emergency and call for an ambulance without delay. Blue or grey lips or fingertips, gasping for air, severe distress, drowsiness, and confusion are all emergency signs. A chest that has gone quiet, with no wheeze and barely any air moving, is the most dangerous of them.
First Aid Steps
Asthma first aid in Australia follows a four step plan, sometimes called the 4x4x4 method. Start as soon as breathing becomes hard, rather than waiting for symptoms to turn severe. If emergency signs are already present, call Triple Zero (000) at once and begin the steps while you wait.
- Sit the person upright and stay with them. Keep calm and reassure them, and do not lay them down.
- Give them four puffs of a reliever puffer. Shake the puffer, fire one puff into a spacer if one is available, and have the person take four breaths. Repeat one puff at a time until four puffs are given.
- Wait four minutes. If their breathing has not returned to normal, give four more puffs the same way.
- If there is still no improvement, call Triple Zero (000) for an ambulance and keep giving four puffs every four minutes until help arrives.
If the person has a known severe allergy and shows signs of a severe allergic reaction, use their adrenaline autoinjector (or EpiPen) before the reliever. Should they become unresponsive and stop breathing normally, start CPR straight away.
Enrol in First Aid Training
The pollen behind hay fever is not always a harmless nuisance. The four steps are simple to follow, yet carrying them out without hesitation in an emergency depends on having trained for it beforehand. A first aid course builds the muscle memory to act without thinking so that help reaches the person in need within seconds. Your readiness is what turns a pollen triggered asthma attack from a moment of panic into one you can manage.
FAQs
Can an Allergy Test Show What Is Causing Your Hay Fever?
Yes. A skin prick test, arranged through your doctor, can show which pollens or other allergens you react to so they can prescribe the best over-the-counter treatment options, such as antihistamine, decongestants, eye drops, or nasal spray medicines for your case.
Who Is Most Likely to Develop Hay Fever?
Hay fever runs in families, so a personal or family history of allergies, eczema, or asthma raises the odds. It can begin at any age, in childYhood or well into adulthood. Around 18% of Australians and New Zealanders are affected.
Can You Use Another Person's Reliever Puffer in an Emergency?
Yes. During an asthma emergency you can use another person’s reliever, or one from a first aid kit. A reliever is unlikely to harm someone even if they do not have asthma, so you can act when their own puffer is not on hand.
