Final answer:
A caregiver should report to a nurse regarding a client's hair condition when the client has rash or sores on the head or body from scratching.
Step-by-step explanation:
A caregiver should report to a nurse regarding a client's hair condition when the client has rash or sores on the head or body from scratching. This could be a sign of an underlying condition like an allergic reaction or an infection. It is important to report these symptoms to a nurse so that appropriate medical intervention can be provided.