How should a dental nurse manage suspected allergic reactions to local anesthesia or materials and what steps to escalate?

• A. Stop the procedure; assess severity; call for help; administer first-line treatment per policy (e.g., adrenaline for anaphylaxis); provide appropriate airway support and oxygen; monitor and document; escalate to the dentist/medical professionals as needed.
• B. Continue the procedure and monitor later.
• C. Ignore symptoms if mild.
• D. Give any random medication.

Answer: (D)

When a suspected allergic reaction occurs, the most important focus is protecting the airway and supporting breathing, then treating promptly and escalating as needed. Start by stopping the procedure to remove any potential trigger and quickly assess how serious the reaction is. If there are signs of a severe reaction—such as airway swelling, trouble breathing, wheeze, dizziness or collapse—activate the emergency pathway, call for help immediately, and follow the practice’s policy for first-line treatment, which typically means administering adrenaline intramuscularly in the mid-outer thigh as soon as possible. Provide airway support and high-flow oxygen as available, and monitor the patient’s vital signs continuously.

Even if symptoms seem milder, you should still escalate promptly because allergic reactions can progress rapidly. Document what happened, including the onset time, symptoms, treatment given, and the patient’s response. Do not continue the dental procedure or administer unrelated medications. Escalate the event to the dentist or medical professionals as required by your policy, and arrange transfer to a healthcare facility if symptoms persist or worsen. Aftercare involves ensuring the patient is stable, completing an incident record, and reviewing management to improve future responses.