What should you do when a client is cut during a treatment?

When a client is cut during a treatment, stopping the service is the most appropriate action to take. This ensures the client's health and safety are prioritized and allows for immediate attention to the injury. Continuing the service could worsen the cut or lead to complications, including infection. Simply applying a bandage or notifying a supervisor, while essential steps to follow afterward, do not address the immediate need to halt the treatment and assess the damage properly. Stopping the service creates an opportunity to manage the situation cautiously and responsibly, ensuring the client's well-being is the focus.