Syndromic surveillance summary: 5 June 2025 week 22
Updated 5 June 2025
© Crown copyright 2025
This publication is licensed under the terms of the Open Government Licence v3.0 except where otherwise stated. To view this licence, visit nationalarchives.gov.uk/doc/open-government-licence/version/3 or write to the Information Policy Team, The National Archives, Kew, London TW9 4DU, or email: psi@nationalarchives.gov.uk.
Where we have identified any third party copyright information you will need to obtain permission from the copyright holders concerned.
This publication is available at https://www.gov.uk/government/publications/syndromic-surveillance-weekly-summaries-for-2025/syndromic-surveillance-summary-5-june-2025-week-22
Reporting week 22: 26 May to 1 June 2025
During week 22, most syndromic indicators for respiratory infections generally remained stable and at or below seasonally expected levels. Syndromic indicators of the impact of heat increased slightly during the weekend 30 May to 1 June.
Please note, week 22 contains a bank holiday (Monday 26 May), activity and trends should therefore be interpreted with some caution.
Remote health advice syndromic surveillance system
During week 22 NHS 111 triaged calls and online assessments for ‘heat exposure or sunburn’ were stable across the week but increased slightly during the weekend 30 May to 1 June.
Access the remote health advice syndromic surveillance bulletins
GP in-hours syndromic surveillance system
During week 22, GP consultation rates for heat or sunstroke were stable while allergic rhinitis and insect bites decreased. All were at, or below, seasonally expected levels.
Access the GP in-hours syndromic surveillance bulletins
GP out-of-hours syndromic surveillance system
During week 22, GP out-of-hours services saw a slight increase in contacts for difficulty breathing, wheeze and asthma, which were just above seasonally expected levels.
Access the GP out-of-hours syndromic surveillance bulletins
Emergency department (ED) syndromic surveillance system
During week 22, ED attendances decreased overall, with most syndromic indicators showing a decrease or no trend in attendances. However, there were small increases in cardiac and myocardial ischaemia ED attendances.
Access the emergency department syndromic surveillance bulletins
Ambulance syndromic surveillance system
During week 22, the number of ambulance calls relating to chest pain increased. Ambulance calls for the impact of heat or cold increased slightly during the weekend of 30 May to 1 June.