What should a nail technician do if they notice signs of infection on a client’s nails?

Referring a client to a physician when signs of infection are noticed on their nails is the most appropriate course of action for a nail technician. This response prioritizes the client's health and safety, recognizing that infections can be serious and may require medical diagnosis and treatment beyond the scope of a nail technician's practice.

By refusing to provide services when an infection is present, the nail technician is preventing potential complications for the client, such as worsening the infection or risking cross-contamination to other clients. A referral to a physician allows the client to receive professional medical advice and treatment, which is crucial for proper care.

In contrast, providing a treatment plan, proceeding with the service, or using antibacterial products do not adequately address the underlying issue of infection and could exacerbate the situation. These options do not ensure the client receives the proper medical attention necessary for their condition. Therefore, the emphasis on referral to a physician demonstrates a commitment to professionalism and adherence to health safety regulations within the nail technician industry.