Which symptom indicates a client may be experiencing impetigo?

A key symptom of impetigo is the presence of yellow crusts on the skin, often forming as a result of the infection. Impetigo is a superficial bacterial skin infection that typically presents with lesions that may begin as red sores or blisters. As these sores rupture, they can ooze and then form a honey-colored crust, which is a classic indicator of the condition.

This symptom is crucial in diagnosing impetigo, as it not only reflects the infection itself but also differentiates it from other skin conditions that may not produce this specific crusting. Other symptoms might involve redness or swelling, but the hallmark yellow crust is particularly significant in identifying this type of infection. Therefore, recognizing yellow crusts can prompt appropriate treatment interventions, such as antibiotics, to help manage the infection effectively.