Which technique would be most appropriate for addressing skin irritation after treatment?

Applying a cold compress is the most appropriate technique for addressing skin irritation after treatment. Cold compresses can help reduce swelling, numb the area, and provide soothing relief to irritated skin. The cold temperature constricts blood vessels, which can alleviate redness and inflammation typically associated with post-treatment skin irritation.

Using alcohol wipes is not recommended as alcohol can be drying and further irritate sensitive skin following treatment. Applying heat could exacerbate irritation by increasing blood flow to the area, which may heighten discomfort and inflammation. Ignoring the irritation is not advisable, as it is important to address any post-treatment symptoms to ensure patient comfort and promote healing.