What should be done if a client experiences an allergic reaction during a service?

In the event a client experiences an allergic reaction during a service, the appropriate course of action is to stop the service immediately and seek medical help if necessary. This is vital because allergic reactions can range in severity, from mild to life-threatening, and prompt action can prevent further complications.

Halting the service allows for immediate assessment of the client's condition. If they show signs of a more severe reaction, such as difficulty breathing, swelling of the face or throat, or severe rash, calling for emergency assistance can be life-saving. Furthermore, providing a safe environment ensures that the client is not exposed to any further irritants or allergens that might exacerbate the reaction.

In contrast, continuing the service could worsen the client's condition and put both the client and the practitioner at risk. Simply applying cold water may provide temporary relief but does not address the underlying issue or ensure the client's safety. Asking the client to leave without addressing their symptoms is inappropriate and dismissive of their wellbeing. Thus, stopping the service and prioritizing the client's health is the most responsible action.