1.Blindly compare and catch up with the trend. 2, think that laser beauty is like makeup, with immediate effect. In fact, laser beauty is a new means to cure or improve skin imperfections and maintain the skin. Skin tissue recovery and improvement will take some time, so have enough patience for the effect of treatment. 3, the fear of pain produced by the laser treatment. In fact, the laser treatment pain is small, the average person can tolerate, no need to be nervous. 4, excessive belief in advertising. Some advertisements contain false elements, it is best to consult in detail before surgery to avoid being fooled. 5, the pursuit of low prices. The law of balance of value for money applies everywhere, and different prices are bound to have different results in some aspects. 6, too high expectations of the effect after treatment. When too high expectations contrast with reality, it is easy to be disappointed and thus consider the treatment a failure.