B How quickly should I cool someone with heatstroke? Evidence supports rapid cooling to reduce organ damage, ideally within 30 minutes of collapse, using whatever safe methods are available, such as immersion, soaked sheets or spraying and fanning. Other FAQs Why is it important to follow a set order like DRCABCDE?Read more What follow-up is needed after an anaphylaxis episode?Read more Is a simple faint dangerous?Read more When should a nosebleed be treated as an emergency?Read more What is secondary drowning and should I worry about it?Read more What is the ‘parent’s kiss’ and is it first aid?Read moreMore FAQsLet's talk about what you need We'd love to hear from you. Whether you have a specific event in mind or just want to chat about training options, we're here to help.Call 24/7/365 – 033 33 44 32 00Email hello@local-medic.co.uk