High pollen
Pollen can trigger allergic reactions, including hay fever and can make conditions such as asthma worse.
The amount and type of pollen in the air depends on the time of year and place. Hay fever is usually caused by grass pollens during late spring and early summer.
The UK Met Office provides updates on the pollen count with a pollen forecast. It is good to get to know what levels may affect you.
Thunderstorms may also trigger asthma. This is because of humid air combining with pollen being blown around.
Hay fever symptoms
Hay fever symptoms can include:
- Sneezing,
- A runny or blocked nose,
- Itchy eyes, throat, mouth, nose and ears.
- Less common symptoms include a loss of sense of smell, facial pain, and headaches.
Asthma sufferers may find that their symptoms get worse when suffering from hay fever and may experience a tight chest, shortness of breath, coughing and wheezing.
Minimise your exposure to pollen
It is almost impossible to avoid pollen completely, but if you are sensitive to it, you can reduce your exposure by:
- Checking the pollen count forecast and avoid going outdoors when it is medium or high.
- Put petroleum jelly (such as Vaseline or allergen barrier balms) around your nostrils to trap pollen.
- Wear wraparound sunglasses, a mask and/or a wide-brimmed hat to prevent pollen getting into your nose and eyes.
- Remove and wash outdoor clothing once home.
- Shower and wash your hair after being outdoors.
- Close doors and windows as much as possible.
- At home, vacuum regularly. Use a vacuum cleaner with a HEPA filter or dust with a damp cloth.
- Avoid keeping flowers in the house.
- Avoid drying your clothes outdoors when the pollen count is high or when cutting the grass; this can bring pollen indoors.
- Avoid walking in grassy, open spaces, particularly during the early morning and early evening.
- If possible, install pollen filters in your car if they are not already fitted.
- Drive with the car windows closed.
- Do not smoke or be around smoke – it makes your symptoms worse.
- Ask your pharmacist or GP about antihistamines for your symptoms. If you are concerned about yours or someone else’s symptoms get medical advice by contacting your GP or NHS 111. In an emergency dial 999.