Why should estheticians review client medical histories?

Reviewing client medical histories is essential for estheticians to identify contraindications and adjust services accordingly. This process helps ensure that any pre-existing conditions or allergies are taken into account when providing treatments. For instance, certain skin conditions, medications, or allergies could affect how a client responds to specific products or procedures. By understanding these factors, estheticians can tailor their services to meet the unique needs of each client, ensuring both safety and effectiveness. This proactive approach minimizes the risk of adverse reactions during or after treatments, ultimately leading to better outcomes and client satisfaction.

The other choices do not prioritize the health and safety of the client in the same way. Knowing a client's preferred services is useful for enhancing customer satisfaction, but it does not account for potential risks. Asking for referrals and determining pricing are important business considerations but are unrelated to the client's health and safety during treatments. Hence, focusing on contraindications is fundamental in providing responsible and professional esthetic services.