? Nursing care of laser freckle removal: if there is scab on the treatment site after operation, it should be peeled off by itself, not removed by hand, otherwise it will easily cause pigmentation and leave scars; After the scab skin falls off, there will be pigment precipitation locally. In order to prevent and reduce this situation, sunscreen products should be used. After treatment, there will be slight burning sensation and slight redness at the treatment site, which is a normal reaction. You can do cold compress for about 20 ~ 30 minutes if necessary.