Overview
- Forecasters report rising tree pollen in parts of the West, South and London following unseasonably mild, sunny weather, with British Weather Services noting recent 18C days as a trigger.
- The Met Office and other services flag an advanced start to pollen release, while the UK Health Security Agency cites climate change as a factor shifting and lengthening allergy seasons.
- GPs advise starting longer‑acting, non‑drowsy antihistamines weeks before usual symptoms and beginning steroid nasal sprays ahead of peak counts for better control.
- People are urged to check daily pollen forecasts, keep windows closed, shower and change after being outdoors, dry clothes inside and use wraparound sunglasses to reduce exposure.
- Clinicians warn hay fever can disrupt sleep, concentration and overall wellbeing and may aggravate asthma, with the NHS recommending pharmacist guidance on suitable treatments.