Simon Hegley provides a refresher on the causes and underlying mechanisms of heat stroke, together with examination and treatment approaches. This one-hour webinar was first broadcast as part of BSAVA’s Learn@Lunch series. Learn@Lunch broadcasts are available to BSAVA members only and are free to attend - visit the education page of the BSAVA website for details of future Learn@Lunch webinars. Recordings will be available for 3 years via the BSAVA Webinar Library.