Navigating Critical First Aid: Choking, Anaphylaxis, and Bleeding Control Updates

First aid provision for sudden medical emergencies like choking, anaphylaxis, and severe bleeding remains a critical component of public health and workplace safety across the UK and Ireland. Understanding the latest guidance from regulatory bodies such as the Health and Safety Executive (HSE) in the UK, the Health and Safety Authority (HSA) in Ireland, and the Resuscitation Council UK (RCUK) is paramount for effective and life-saving responses. This article summarises recent updates and key considerations for first aiders.

Choking: Prioritising Proven First Aid Techniques

Choking, an obstruction of the airway preventing effective breathing, poses a significant threat, particularly to vulnerable populations such as young children and the elderly. Statistics highlight the urgency of effective first aid. In the UK, the Office for National Statistics (ONS) reported 276 deaths due to choking in 2021. Between 2018 and 2022, there were 1,399 choking-related deaths in the UK, with food substances accounting for 1,097 of these.

In Ireland, the HSE's data from 2020-2024 revealed over 3,000 choking incidents or near misses in HSE and HSE-funded services, with more than 70% occurring in non-acute settings and over 80% related to food and drink. Tragically, 20 of these incidents resulted in death. Young children are particularly at risk due to their developmental stage and tendency for oral exploration. A St John Ambulance study revealed that 40% of parents have witnessed their child choke, yet a concerning 80% were unsure how to respond.

Recent guidance from Irish regulatory bodies, including Tusla, the Pre-Hospital Emergency Care Council (PHECC), and the Health Service Executive (HSE), has underscored the critical importance of evidence-based first aid techniques for choking incidents, especially in paediatric settings. This guidance specifically advises against the use of anti-choking suction devices in early years services due to insufficient clinical evidence to confirm their safety or effectiveness. Instead, standard choking first aid methods are continuously recommended as the safest and most evidence-based approach.

Recommended Choking First Aid:

  • For adults and children, the initial approach involves encouraging the casualty to cough. If this is ineffective, five sharp back blows should be administered. If choking persists, five abdominal thrusts (Heimlich manoeuvre) should be performed.
  • For infants, specific guidance involves supporting them in a forward-leaning position and administering back blows, followed by chest thrusts if necessary.
  • The HSE in Ireland outlines a four-step system for children: encourage coughing, deliver five back blows, give five abdominal thrusts, and call 112 or 999 if the object doesn't dislodge.

Preventative measures are also crucial. The HSE advises cutting food into very small pieces, pureeing or blending foods for infants, and supervising children during mealtimes. High-risk foods like grapes and cherry tomatoes should be cut lengthways and into quarters, and whole nuts should not be given to children under five.

Anaphylaxis Management: Emphasising Early Adrenaline

Anaphylaxis is a severe, life-threatening allergic reaction that requires immediate medical attention. Early recognition and prompt treatment with intramuscular (IM) adrenaline are critical. The Resuscitation Council UK (RCUK) published updated guidelines in 2021, which place a greater emphasis on the early use of IM adrenaline and refine the duration of observation after an anaphylactic event.

Key changes in the RCUK guidelines include a stronger focus on IM adrenaline, a revised role for antihistamines and corticosteroids (which are no longer advised for routine emergency treatment), and the introduction of an algorithm for treating refractory anaphylaxis. The guidelines recommend repeating IM adrenaline after 5 minutes if symptoms do not resolve.

Adrenaline auto-injectors (AAIs) are recommended for self-administration by individuals at risk of anaphylaxis, who should carry two devices at all times. Training in their correct use is essential, as techniques can vary between devices. If anaphylaxis is suspected, the NHS advises using an AAI immediately, calling 999 for an ambulance, and lying down with legs raised, or sitting up if struggling to breathe.

Related training: If you are looking to qualify as a trainer in this area, see PMVA trainer qualifications or explore medication administration trainer courses for nationally recognised UK and Ireland qualifications.

In Ireland, allergies affect approximately 29% of the population. While deaths due to anaphylaxis are rare, estimated at 1 in 1-3 million people per year, they are more commonly triggered by medications, blood transfusions, or insect stings rather than food allergy.

Bleeding Control: New Standards for Life-Threatening Injuries

Recent updates to first aid training standards in both the UK and Ireland are placing a significant and urgent focus on the management of life-threatening external bleeding. These changes reflect a growing understanding of the critical role immediate intervention plays in improving outcomes for severe injuries.

The updated guidance, aligning with recommendations from bodies such as the RCUK and the HSE in the UK, and the HSA in Ireland, underscores the importance of prompt and effective bleeding control, sometimes even prioritising it over other interventions in critical situations.

In October 2025, new first aid training standards came into effect in the UK, specifically integrating updated guidance on the management of traumatic (catastrophic) bleeding into core first aid qualifications. Previously, advanced bleeding control techniques were often reserved for higher-level emergency training. However, the new guidelines acknowledge that severe bleeding can occur in any environment, necessitating broader training.

This means first aiders are now expected to be proficient in identifying life-threatening bleeds, applying firm direct pressure, and utilising tourniquets or haemostatic dressings where appropriate, while coordinating an emergency response.

Recommended Bleeding Control Techniques:

  • The RCUK's guidelines advise calling emergency services immediately and applying firm, direct manual pressure to the injury site, using a standard or haemostatic dressing.
  • For extremity bleeding not controlled by direct pressure, a tourniquet should be applied 5-7cm above the injury, but not over a joint, and tightened until bleeding stops.
  • It is crucial not to remove embedded objects but instead to apply pressure around them.
  • If a cloth becomes soaked with blood, do not remove it; instead, add more clean cloths on top while continuing to apply pressure.

While bleed control kits are not a blanket legal requirement, a workplace first aid needs assessment may indicate their necessity, especially in high-risk sectors such as construction, manufacturing, and agriculture. These kits typically include commercially manufactured tourniquets, haemostatic dressings, and trauma dressings.

Staying up-to-date with the latest first aid guidance and undergoing regular training is essential for anyone who might find themselves in an emergency situation. Abertay Training at https://www.abertaytraining.co.uk provides comprehensive courses covering these vital first aid topics.