What symptom might indicate the need for reevaluation when treating a herpes simplex infection?

When treating a herpes simplex infection, the presence of oozing and crusting in new areas is a significant symptom that warrants reevaluation. This observation can indicate that the infection is spreading or has become complicated, possibly due to secondary bacterial infection or increased viral activity. Typically, herpes simplex lesions will demonstrate a consistent pattern of outbreaks and healing.

In contrast, itching is a common symptom during active herpes outbreaks and is not inherently a signal for reevaluation unless accompanied by other concerning symptoms. Diminished redness and resolution of pain are generally signs that the outbreak is healing and improving, suggesting that the current treatment is effective. Thus, oozing and crusting in new areas indicates an unexpected progression of the infection, highlighting the need for further assessment and possible alteration in treatment strategy.