If redness and swelling are found around the test area during the patch test the client should:

If redness and swelling are found around the test area during the patch test the client should:

• A. Continue the service and monitor the area
• B. Stop the service and seek medical help
• C. Wash area with soap and water and continue
• D. Apply cold compress and resume service

Answer: (B)

Redness and swelling at a patch test area signal a possible allergic or irritant reaction to a cosmetic chemical. Patch testing is used to identify sensitivities before full service, so if a reaction occurs, continuing the service could worsen the reaction or cause more exposure. The safest and most appropriate action is to stop the service and seek medical help to assess the severity and determine next steps. Trying to wash and continue or applying a cold compress and resuming would not address the reaction properly and could delay proper care. The priority is to prevent further exposure and get professional medical guidance.

Redness and swelling at a patch test area signal a possible allergic or irritant reaction to a cosmetic chemical. Patch testing is used to identify sensitivities before full service, so if a reaction occurs, continuing the service could worsen the reaction or cause more exposure. The safest and most appropriate action is to stop the service and seek medical help to assess the severity and determine next steps. Trying to wash and continue or applying a cold compress and resuming would not address the reaction properly and could delay proper care. The priority is to prevent further exposure and get professional medical guidance.