What is a potential consequence of using a dull razor on a client's hair?

Using a dull razor on a client's hair can indeed lead to cuts and irritation, primarily because dull blades tend to pull rather than cut the hair cleanly. This tugging motion can create uneven cuts, which not only compromises the desired style but also increases the risk of injury to the scalp and skin. When hair is not cut cleanly, it may also result in frayed ends, which can lead to further hair damage over time. Moreover, the friction caused by a dull blade may cause skin irritation, leading to discomfort for the client.

In contrast, a sharp razor provides a clean, precise cut, reducing the risk of irritation and promoting healthier-looking hair. Therefore, maintaining edge quality is essential for both the client's safety and the overall success of the haircutting or hairstyling process.