Which statement best defines a contraindication in barbering?

• A. A client preference
• B. A routine maintenance step
• C. A condition that may prevent or restrict a service
• D. A minor cosmetic concern

Answer: (C)

A contraindication is a condition or factor that may prevent or restrict performing a service because it could cause harm to the client or worsen their health. In barbering this means safety comes first: contagious skin infections, open wounds, active scalp conditions like dermatitis or severe sunburn, or medical factors such as recent chemical treatments, surgeries, or medications that raise bleeding risk can make a service unsafe. When a contraindication is present, you would modify or postpone the service or advise the client to see a healthcare professional before proceeding.

These other ideas aren’t about safety risks the way a contraindication is: a client preference is about what the client wants, a routine maintenance step is standard care you perform regularly, and a minor cosmetic concern is something you address as part of beauty or appearance rather than a health risk.