Hay fever symptoms, including sneezing, red, itchy, and watering eyes, can intensify during hot weather, according to Claire Nevinson, Superintendent Pharmacist at Boots. Around 25% of adults and 10% of children in the UK are affected by hay fever, with current heatwave conditions contributing to particularly high pollen levels.
The Met Office has warned of a 'pollen bomb,' noting that hot, dry weather promotes increased pollen production and helps keep it airborne for longer periods. This exacerbates symptoms for those sensitive to pollen.
Managing Pollen Exposure
Nevinson suggests several strategies to minimize pollen exposure and manage symptoms. She advises showering before bed to wash pollen from hair and skin, as pollen trapped in long hair can transfer to pillows, leading to morning discomfort. Additionally, washing bedding twice a week can help reduce overnight exposure to pollen that accumulates on sheets and pillowcases.
During periods of high pollen, drying laundry indoors is recommended instead of line-drying. Fabric can attract airborne pollen, especially on warm, breezy days, potentially worsening symptoms when clothes and bedding are brought inside.
Protecting Eyes and Home Environment
Wraparound sunglasses can offer a physical barrier to prevent pollen from entering the eyes. For immediate relief from itchy or watery eyes, allergy relief eye drops containing antihistamines may be beneficial.
To reduce pollen levels indoors, Nevinson recommends keeping windows and doors closed, particularly during the day. Air conditioning or air purifiers can help keep homes cool. Windows should ideally be opened in the evening or after rainfall when pollen counts are typically lower.
Reducing Contact with Pollen
Nevinson also advises against re-wearing clothes worn outdoors, as sweat can cause pollen to cling more easily to fabric. Wearing outdoor clothes a second time can reintroduce pollen into the home. Applying a barrier balm, such as petroleum jelly, around the nostrils can help trap pollen before it is inhaled. Washing the face throughout the day is also suggested, as sweat can cause pollen to stick to facial hair and skin.