What precautions should a technician take during an eyelash extension application?

The correct choice emphasizes the importance of ensuring that the client's eyes are closed and protected during an eyelash extension application. This measure is crucial for several reasons. First, it minimizes the risk of adhesive fumes entering the eyes, which could cause irritation or damage. Closed eyes also create a safer working environment for both the technician and the client, preventing accidental contact with tools or adhesives.

Additionally, having the client's eyes closed allows for a more focused application process, as the technician can concentrate on attaching the lashes without the distraction of the client's gaze. Eye protection, such as placing eye pads or shields, can further enhance safety by preventing any potential harm from stray adhesive or falling lashes.

By prioritizing the client's comfort and safety, the technician fosters a positive experience during the service, which is essential for client satisfaction and repeat business. This approach reflects a high standard of professionalism and care in the beauty industry.