Latest news with #hayfever
BBC News
9 hours ago
- Climate
- BBC News
Why your hayfever may be bad at the moment
Sneezing, itchy and running eyes, or a scratchy throat. All can take the pleasure out of a sunny summers day, and all could be due to pollen levels in your the next few days very high grass pollen levels are predicted across the respite should come for some from Sunday onwards as we move to slightly breezier, more changeable you're not on your own as pollen-induced hayfever affects approximately 13 million people in the UK and around 95% of those cases can be attributed to grass. We are currently just past the peak of the grass pollen season, which generally runs from late May to early we can expect regional variations in the length and potency of that across the northern Scotland it tends to be shorter, but in areas such as south-east England grass pollen can continue to affect some people all the way through until early not just grass pollen that could be the cause of those sneezes at the moment pollen and fungal spores are also on the rise as they head towards their summer peak. Whilst dry and warm weather are often responsible too, some types of fungal spores, such as Leptosphaeria can increase temporarily during you're very badly affected at the moment you might be pleased to know that this year grass pollen levels aren't expected to be above average over all. Met Office spokesperson Stephen Dixon said this is due to the UK weather in late spring where the combination of warm weather increased grass growth, but the dry conditions conversely reduced that growing potential."While short dry spells and high temperatures mid-season can increase pollen levels, over a prolonged period this could lead to depletion of the available pollen on the plants," he added. When are pollen levels at their highest? Pollen levels can vary from day to day, even hour to hour depending on weather are at their highest during dry and in warm weather, but can decline if the dry spell is a prolonged onset of rainfall helps to dampen down pollen, but the return of a dry and sunny spell can see a sudden rise in levels of day can be crucial too. Hayfever can be at it's worst early morning and from late afternoon onwards. On sunny days, these are the times when winds tend to be at their lightest and the pollen is concentrated in the lower atmosphere, close to nose and eyes. Is there anything I can do to avoid pollen? It's not an easy thing to avoid here in the UK.A first step could be to check the forecast where you are. Up to date forecasts are available on the BBC Weather website and app from late spring to early search for your location and you will find the latest data alongside the UV forecast. If you are particularly susceptible to hayfever try to avoid being outdoors early and in late in the day when pollen levels can be at their and changing your clothes once you've returned home can help to reduce the be mindful when hanging washing out on high pollen days. Pollen landing on clothes and sheets can then be easily brought don't forget our beloved pets. Limit contact or wash hands after handling them if they have also been you want to escape high pollen days sometimes a trip to the coast may help. However, you will need a location where there is a steady wind coming in off the sea and not the land. Is climate change affecting the pollen season? Like much of the natural world, our changing climate is likely to impact pollen levels in the UK in the years to a Government report on the health affects of climate change in the UK, external there are three ways a warming world could impact pollen patternsChanges in temperature and rainfall patterns could lengthen the pollen season and increase pollen is possible that pollen particles could become more potent, with greater amounts of the allergy causing agent on them.A changing distribution of allergenic plants across the UK, including invasive species, could see potential pollen levels increase in some areas.
Malay Mail
10 hours ago
- Health
- Malay Mail
Warming planet, wheezing people: How climate change is triggering an allergy crisis
PARIS, June 20 — Runny nose, itching eyes, worsening asthma symptoms — the effects of hay fever are nothing to sneeze at, experts say, warning of an 'explosion' of allergies as climate change lengthens and intensifies pollen seasons. The UN's World Meteorological Organisation (WMO) has found that a shifting climate has already begun altering the production and distribution of pollen and spores. As winter frost thaws earlier and spring weather gets warmer, plants and trees flower earlier, extending the pollen season, numerous studies have shown. Air pollution can also increase people's sensitivity to allergens, while invasive species are spreading into new regions and causing fresh waves of allergies. More and more people, particularly in industrialised nations, have reported developing allergy symptoms in recent decades. Around a quarter of adults in Europe suffer from airborne allergies, including severe asthma, while the proportion among children is 30 to 40 per cent. That figure is expected to rise to half of Europeans by 2050, according to the World Health Organisation. 'We're in crisis because allergies are exploding,' said Severine Fernandez, president of the French Allergists' Union. Whereas previously an allergic person would endure only what is commonly known as hay fever, albeit sometimes for years, 'now that person can become asthmatic after one or two years', Fernandez said. Climate change affects allergy patients in multiple ways, according to a 2023 report by the WMO. — Picture by Raymond Manuel 'Irritant pollen' Climate change affects allergy patients in multiple ways, according to a 2023 report by the WMO. Rising levels of carbon dioxide, one of the main heat-trapping gases produced by burning fossil fuels, boost plant growth, in turn increasing pollen production. Air pollution not only irritates the airways of people exposed, but it also causes stress to plants, which then produce more 'allergenic and irritant pollen'. Nicolas Visez, an aerobiologist at the University of Lille, said each plant species reacted differently to a variety of factors such as water availability, temperature and CO2 concentrations. Birch trees for example will wither as summers get hotter and drier, while the heat causes a proliferation of ragweed, a highly allergenic invasive plant. 'There's no doubt that climate change is having an effect,' Visez said. In a study published in 2017, researchers projected that ragweed allergies would more than double in Europe by 2041-2060 as a result of climate change, raising the number of people affected from 33 million to 77 million. The authors suggested that higher pollen concentrations as well as longer pollen seasons could make symptoms more severe. A bee feeds on the nectar and pollen of a scarlet powder-puff wildflower at Eaton Canyon in Pasadena, California June 3, 2023. A Europe-wide 'AutoPollen' programme under development aims to provide real-time data on the distribution of pollen and fungal spores. — AFP pic Allergy action A Europe-wide 'AutoPollen' programme under development aims to provide real-time data on the distribution of pollen and fungal spores. In Switzerland, a tie-up with MeteoSwiss allows patients and doctors to match personal allergy profiles with maps of specific allergens throughout the country. In parts of France, authorities have planted 'pollinariums', gardens packed with the main local allergen species. These provide information on the very first pollen released into the air so that people can start taking antihistamines and other protective measures in a timely manner. 'Hazelnuts have started to bloom as early as mid-December, which wasn't the case before,' said Salome Pasquet, a botanist with the association behind the pollen gardens. 'That's really because we've had very mild winters, so flowering has come earlier,' she said. Some countries are taking an interventionist approach — cutting off the pollen at the source. In Japan, the government announced a plan in 2023 to combat allergies caused by the archipelago's many cedar trees, which includes felling cedars to replace them with species that produce less pollen. Countries in Europe are also more mindful of species in the environment, both native ones that have been planted and invasive newcomers like ragweed. Preference is given to species with a lower allergenic potential, such as maple or fruit trees. 'The idea is not to stop planting allergenic species,' Pasquet said, but to be mindful of creating diversity and avoiding having 'places where there are rows of birch trees, as was the case a few years ago'. It was birch trees in a client's garden that originally set off symptoms for Simon Barthelemy, an architect who lives near Paris. 'I had a major eye allergy, and it's been a recurring problem every year since,' he said. 'I'm on antihistamines, but if I don't take them I get itchy eyes, I'm very tired, I cough... I can't sleep at night.' — AFP
The Sun
12 hours ago
- Health
- The Sun
Key sign your ‘hay fever' is actually new Covid strain as doctor reveals how to spot different symptoms
BRITS sneezing through summer could be facing more than just pollen. A new Covid strain is sweeping across the UK, and some of its symptoms are almost identical to hay fever, making it tricky to tell which one you've got. 2 The warning comes as the Met Office reports "very high" pollen levels across much of the country, while health officials confirm a near 10 per cent rise in Covid-related hospital admissions in England. Areas like London, Manchester, and Birmingham are particularly affected. Hay fever and Covid-19 can both cause sneezing, a runny or blocked nose, headaches, and even a loss of smell. But while hay fever is triggered by an allergic reaction to pollen, Covid is caused by a viral infection – and that difference can be crucial. Dr Luke Powles, Bupa's Associate Clinical Director, explains: "Despite hay fever being more common during the spring and summer, some people are affected by pollen from March to September. This can make it harder to tell if sniffs and sneezes are being caused by an allergy or an infection such as coronavirus." The latest Covid variant, known as NB.1.8.1 or "Nimbus", is fuelling the surge. NHS data shows 947 people were admitted to hospital with Covid in the week ending 31 May. So, what's the key symptom to watch for? A high temperature. This is common with Covid, but not with hay fever. The NHS says a fever means "you feel hot to touch on your chest or back (you do not need to measure your temperature)". Dr Powles confirms: "It is not likely for you to experience a raised temperature as a result of hay fever." And while hay fever can affect smell and taste, he says, "completely losing your ability to taste or smell is more likely to result from coronavirus." Another clue is how unwell you feel. Covid often leaves people feeling drained and seriously unwell, while hay fever – annoying as it is – tends to be milder. "Hay fever symptoms aren't usually serious and, generally, you won't feel too ill," says Dr Powles. Covid, however, can have longer-lasting effects. The NHS warns some people suffer from symptoms for weeks or even months – a condition known as long Covid. The illness can also cause stomach problems like nausea, vomiting, and diarrhoea – not something you'd get with hay fever. Fatigue, body aches and chills are also more likely to point to Covid than seasonal allergies. While hay fever typically affects the eyes and nose, Covid can have a much broader impact on the body. Experts are urging the public not to ignore the signs. If you suddenly feel worse than a typical allergy bout, or develop unusual symptoms like fever or stomach upset, it's best to err on the side of caution. "If you're unsure whether you're suffering from hay fever or Covid, it's wise to limit contact with others, especially those who are vulnerable," said a spokesperson for the NHS. Lateral flow tests are still available at some pharmacies or online, though not always free. Taking a test can help clear up the confusion and stop the virus from spreading further. Doctors also remind people that Covid symptoms can vary widely. Not everyone gets a cough or fever, and some only experience mild cold-like issues. That's why knowing your own health history and spotting any changes is key. 2
Arab News
a day ago
- Health
- Arab News
Longer exposure, more pollen: climate change worsens allergies
PARIS: Runny nose, itching eyes, worsening asthma symptoms — the effects of hay fever are nothing to sneeze at, experts say, warning of an 'explosion' of allergies as climate change lengthens and intensifies pollen seasons. The UN's World Meteorological Organization (WMO) has found that a shifting climate has already begun altering the production and distribution of pollen and spores. As winter frost thaws earlier and spring weather gets warmer, plants and trees flower earlier, extending the pollen season, numerous studies have shown. Air pollution can also increase people's sensitivity to allergens, while invasive species are spreading into new regions and causing fresh waves of allergies. More and more people, particularly in industrialized nations, have reported developing allergy symptoms in recent decades. Around a quarter of adults in Europe suffer from airborne allergies, including severe asthma, while the proportion among children is 30 to 40 percent. That figure is expected to rise to half of Europeans by 2050, according to the World Health Organization. 'We're in crisis because allergies are exploding,' said Severine Fernandez, president of the French Allergists' Union. Whereas previously an allergic person would endure only what is commonly known as hay fever, albeit sometimes for years, 'now that person can become asthmatic after one or two years,' Fernandez said. 'No doubt that climate change is having an effect' Climate change affects allergy patients in multiple ways, according to a 2023 report by the WMO. Rising levels of carbon dioxide, one of the main heat-trapping gases produced by burning fossil fuels, boost plant growth, in turn increasing pollen production. Air pollution not only irritates the airways of people exposed, but it also causes stress to plants, which then produce more 'allergenic and irritant pollen.' Nicolas Visez, an aerobiologist at the University of Lille, said each plant species reacted differently to a variety of factors such as water availability, temperature and CO2 concentrations. Birch trees for example will wither as summers get hotter and drier, while the heat causes a proliferation of ragweed, a highly allergenic invasive plant. 'There's no doubt that climate change is having an effect,' Visez said. In a study published in 2017, researchers projected that ragweed allergies would more than double in Europe by 2041-2060 as a result of climate change, raising the number of people affected from 33 million to 77 million. The authors suggested that higher pollen concentrations as well as longer pollen seasons could make symptoms more severe. 'AutoPollen' program A Europe-wide 'AutoPollen' program under development aims to provide real-time data on the distribution of pollen and fungal spores. In Switzerland, a tie-up with MeteoSwiss allows patients and doctors to match personal allergy profiles with maps of specific allergens throughout the country. In parts of France, authorities have planted 'pollinariums,' gardens packed with the main local allergen species. These provide information on the very first pollen released into the air so that people can start taking antihistamines and other protective measures in a timely manner. 'Hazelnuts have started to bloom as early as mid-December, which wasn't the case before,' said Salome Pasquet, a botanist with the association behind the pollen gardens. 'That's really because we've had very mild winters, so flowering has come earlier,' she said. Some countries are taking an interventionist approach — cutting off the pollen at the source. In Japan, the government announced a plan in 2023 to combat allergies caused by the archipelago's many cedar trees, which includes felling cedars to replace them with species that produce less pollen. Countries in Europe are also more mindful of species in the environment, both native ones that have been planted and invasive newcomers like ragweed. Preference is given to species with a lower allergenic potential, such as maple or fruit trees. 'The idea is not to stop planting allergenic species,' Pasquet said, but to be mindful of creating diversity and avoiding having 'places where there are rows of birch trees, as was the case a few years ago.' It was birch trees in a client's garden that originally set off symptoms for Simon Barthelemy, an architect who lives near Paris. 'I had a major eye allergy, and it's been a recurring problem every year since,' he said. 'I'm on antihistamines, but if I don't take them I get itchy eyes, I'm very tired, I cough... I can't sleep at night.'
Yahoo
a day ago
- Climate
- Yahoo
Rare 'pollen bomb' to strike Edinburgh as temperatures set to hit 27C
Edinburgh locals with seasonal allergies are set to face a challenging weekend - as the Met Office predicts a "very high" pollen count. Those with hay fever are no strangers to being forced indoors and closing their windows to avoid airborne pollen. The city has been enjoying hot and humid weather over the past few days with temperatures peaking at 27C on Saturday, but with the hot temperatures comes a high pollen count that will likely force those with hay fever inside. READ MORE: Edinburgh locals rage 'this is just wrong' as dozens of people dump cars at park READ MORE: Edinburgh locals praise 'lovely' Andy Murray after spotting him at shopping centre Met Office forecasters have predicted the "very high" pollen count for Friday and Saturday. Temperatures will cool slightly into the evening on Saturday with the heat set to finally break on Sunday. Pleasant 15C lows are expected in the early hours of Sunday, rising to a peak of 20C by 1pm. According to the Met Office, hay fever is the most common name for pollen allergy and it is most commonly caused by grass pollens, although other pollens can also trigger the symptoms Hay fever symptoms include frequent sneezing, a runny or blocked nose, itchy eyes and an itchy throat, mouth, nose and ears. Sufferers may also experience the loss of sense of smell, facial pain, sweating and headaches - although these symptoms are less common. Join Edinburgh Live's Whatsapp Community here and get the latest news sent straight to your messages. The forecast for Friday reads: "A dry day with long bright or sunny spells. A warm day from the start and becoming hot by the afternoon especially for the Borders. Maximum temperature 29 °C." Forecasters predict for Saturday: "Largely dry and bright with the odd thundery shower on Saturday and remaining very warm or hot. Turning cooler during Sunday and Monday with sunshine and showers, heavy on Sunday." You can read the full forecast here.
