Spring has finally arrived, and for many this means the start of months of hardship as the pollen count rises. Hay fever is one of the most commonly known airborne allergies, which a range of plants can trigger, causing discomfort and asthma attacks. Chris Michael, Director of Meaco, the UK’s leading air purifier specialist, gives his advice on minimising suffering.
Understanding the symptoms and causes of hay fever is the first step to alleviating the problem. Hay fever is a common allergic reaction which occurs at particular times of the year, when the body makes antibodies in response to the pollen from grass, trees and weeds. Grass pollen is the most common allergen (May to July), but tree (February to June) and weed (June to September) pollens can also cause an allergic reaction. Symptoms of hay fever include:
- sneezing and coughing and a runny or blocked nose
- itchy, red or watery eyes
- itchy throat, mouth, nose and ears
- loss of smell
- headaches, earaches and feeling tired
- Asthma sufferers can be particularly adversely affected and might have a tight feeling in the chest, with a wheeze and cough
There is no cure for hay fever, which can last for weeks or months, but there are actions that can ease the symptoms.
Medication
See your doctor before the season starts, usually between the months late March through to September, the main hay fever season. There are a variety of medication options and remedies available, the NHS online is a great place to explore.
Pollen forecasts
It’s worth making the effort to check the Met Office pollen forecast, which is available five days in advance. The site also offers in-depth pollen patterns helping you to plan for your day, week or month accordingly.
Outdoor drying
Whilst it’s tempting to make the most of warm weather, try to avoid drying clothes outdoors when the pollen count is high as the pollen in the air will no doubt stick to your clothes, and therefore will seep into your house afterwards.
Spring clean
Spring clean your house early. Dust and dust mites increase the onset of hay fever and similar allergies, so reducing and regularly removing dust all around your house in advance of the allergy season will ease the causes of allergies.
Clothes
When you come home change your clothes so that you are not wearing clothes with pollen, allowing the pollen to spread around the house.
Air purifiers
Consider investing in a HEPA based air purifier to clean the air and remove pollen. This will help breathing and aid the overall wellness of families who are spending more time indoors in close proximity to one another. Using a HEPA air purifier in the bedroom in particular can make the difference between a good night’s sleep and a hay fever disturbed night’s lack of sleep.
There are several considerations to make before buying, to ensure the product does the job. It is very important to buy an air purifier with a HEPA (high-efficiency particulate air) filter, matching the allergy to the filter, and ensuring it is the right size for a room. Meaco’s research has shown that air purifier selection often goes wrong as people buy a product that is too small for their room and cannot clean the air efficiently. The only way to reliably remove pollutants from the air is by circulating the entire volume of air in a room several times an hour, ensuring particles will enter the airflow of a filter, and the air will become cleaner. An air purifier should clean the air volume three times an hour for a mild allergy, five times an hour if you are on medication and eight times an hour if your allergy is serious.
So why should you use an air purifier with a HEPA filter? An air purifier works by removing allergens from the air. The best type of HEPA filter, a True HEPA filter, is made to strict international regulations, and traps most bacteria, pathogens, microbial spores, pollens, and some virus particles. Capturing harmful particles and circulating clean air throughout a room will help in keeping people healthy so their immune system is a tiny bit stronger to fight off any viruses.
Meaco has developed a next generation air purification range that includes the MeacoClean CA-HEPA 76×5 and MeacoClean CA-HEPA 47×5, offering bespoke multistage air purification to suit allergy and room size.
The MeacoClean CA-HEPA 76×5 is the first Meaco product to be Wi-Fi enabled, controlled via phone app. The app gives you control over keeping the air in your home clean and healthy. It can compare the level of pollen readings inside your home with external readings so you can see exactly how much healthier the air is that you’re breathing. A laser sensor reads the number of particles in the air and then shows on the display, so you can see how polluted a room is and watch the progress of the air being cleaned. All this can be done while out and about, so you can return to a home with unpolluted clean air.
The MeacoClean CA-HEPA 47×5 is a more advanced than many standard air purifiers, using True HEPA filters to remove pollen and viruses, along with activated charcoal to remove odours and volatile organic compounds (VOCs) from the air. It has a PCO (Photocatalytic Oxidation) system which is the most advanced anti-bacterial/virus system to date. PCO technology speeds up the reaction time to help kill bacteria and viruses. Another advantage of the MeacoClean is that the multiple filters cover the vast majority of allergens.
The MeacoClean CA-HEPA 76×5 is suitable for rooms up to 76m³, performing five air changes per hour, and its H11 HEPA filter removes more than 95% of the damaging particles from the air. The smaller MeacoClean CA-HEPA 47X5 works in rooms sixed between 29 and 78m³.
In the era of COVID-19 the UK Health and Safety Executive recommends using mechanical air cleaning and filtration units to make workplaces as safe as possible (HSE, 2021). To support this there is an option of purchasing a H13 HEPA filter for the MeacoClean 76×5 to increase cleaning to 99.97% of particles.) H13 HEPA filters are routinely used in laboratory and operating theatres to prevent infection from airborne bacteria and viruses.