Hay fever, also known as allergic rhinitis, is a common condition that can cause frequent sneezing, a blocked or runny nose, and itchy or watery eyes. Despite its name, hay fever is not caused by hay and does not cause a fever. It occurs when the immune system reacts to allergens such as pollen, dust mites, mould or animal dander.
For some people, hay fever symptoms are mild and only occur during certain times of the year. For others, symptoms can continue throughout the year and affect sleep, concentration, work and everyday activities. Understanding what causes hay fever and how it can be managed may help you find relief and maintain your usual routine.
What Causes Hay Fever?
Hay fever occurs when the immune system reacts to an allergen that is generally harmless. When an allergen is inhaled, the body may release histamine and other chemicals, causing inflammation and triggering symptoms associated with allergic rhinitis.
Common hay fever triggers include:
- Grass, weed and tree pollen
- Dust mites
- Mould
- Animal dander
- Other airborne allergens
Pollen is a common trigger for hay fever in Australia. Symptoms may become more noticeable when particular plants release larger amounts of pollen into the air. This means symptoms can vary depending on the season, your surroundings and the allergens that affect you.
Common Hay Fever Symptoms
Hay fever symptoms can differ from person to person. Some people may experience occasional sneezing or a runny nose, while others may have persistent symptoms that interfere with their daily activities.
Common symptoms include:
- Frequent sneezing
- Runny or blocked nose
- Itchy nose, throat or ears
- Red, itchy or watery eyes
- Postnasal drip
- Throat irritation
- Snoring or breathing through the mouth
- Headaches
- Difficulty sleeping
- Tiredness and difficulty concentrating
Hay fever symptoms can sometimes be mistaken for a cold or flu. However, hay fever is an allergic reaction rather than an infection. If symptoms repeatedly occur after exposure to particular allergens or during certain seasons, allergic rhinitis may be a possible cause.
How Can Hay Fever Affect Daily Life?
While hay fever is not usually a serious condition, ongoing symptoms can have a noticeable effect on your quality of life. Constant sneezing, nasal congestion or itchy eyes can make everyday activities uncomfortable.
A blocked nose can also make it harder to sleep properly. Poor sleep may contribute to tiredness, headaches and difficulty concentrating during the day. This can affect productivity at work or school and may make it harder to enjoy exercise and other activities.
People with asthma may also experience increased respiratory symptoms when exposed to allergens such as pollen. Managing hay fever and other allergies can therefore be an important part of maintaining overall respiratory health.
Hay Fever Treatment Options
The most suitable hay fever treatment depends on your symptoms, triggers and general health. Some people may manage mild symptoms with advice from a pharmacist, while persistent or more troublesome symptoms may require assessment by a doctor.
Treatment options may include:
- Antihistamines: These can help reduce symptoms such as sneezing, itching and watery eyes.
- Corticosteroid nasal sprays: These can reduce inflammation inside the nose and may be recommended for ongoing nasal symptoms. Regular use may be required for the best results.
- Saline nasal sprays or rinses: These can help clear mucus and allergens from the nasal passages.
- Combination nasal sprays: Some products combine an antihistamine with a corticosteroid to help manage different symptoms.
- Allergen avoidance: Reducing exposure to known triggers can help minimise symptoms.
- Allergen immunotherapy: In some cases, a specialist may recommend immunotherapy after assessing your allergies and symptoms.
Before starting or changing treatment, speak with a doctor or pharmacist, particularly if your symptoms are persistent, severe or affecting your everyday life.
How Can You Reduce Hay Fever Symptoms?
It may not always be possible to completely avoid pollen and other allergens. However, a few simple changes can help reduce your exposure and manage hay fever symptoms.
You can consider the following:
- Keep windows closed when pollen levels are high.
- Wear sunglasses outdoors to reduce exposure to pollen around the eyes.
- Shower and change your clothes after spending time outdoors.
- Avoid mowing grass where possible.
- Keep car windows closed and use recirculating air conditioning.
- Wash bedding regularly if dust mites are a trigger.
- Keep indoor areas dry and address mould as soon as possible.
Identifying your individual triggers can also make it easier to manage hay fever. In some cases, allergy testing may help identify specific allergens that could be contributing to your symptoms.
When Should You See a Doctor for Hay Fever?
You should consider speaking with a doctor if your hay fever symptoms are persistent, moderate or severe, or if they are affecting your sleep, work, study, exercise or other daily activities.
A doctor can assess your symptoms, discuss possible triggers and recommend appropriate treatment options. If necessary, further investigation or allergy testing may also be considered.
If you are looking for professional advice about hay fever in Melbourne, Era Health provides access to experienced general practitioners and healthcare professionals at its Melbourne CBD medical centre. A consultation can help you better understand your symptoms and discuss suitable ways to manage allergic rhinitis.
Manage Hay Fever With Professional Support
Hay fever can be frustrating, particularly when symptoms continue for several weeks or return during certain seasons. However, identifying your triggers and using appropriate treatment and lifestyle measures can help reduce symptoms and make everyday life more comfortable.
If you regularly experience sneezing, nasal congestion, itchy eyes or other symptoms associated with hay fever, speaking with a healthcare professional can help you understand the possible cause and determine appropriate next steps. Era Health provides convenient healthcare services in Melbourne CBD for a range of health concerns.