bjective To evaluate the efficacy and safety of calendula moisturizing repair spray and facial mask for postoperative care after 1 064 nm dot matrix laser. Methods Thirty-six patients with 1 064 nm facial dot matrix laser were divided into experimental group and control group. The control group received conventional care， and the experimental group received laser postoperative care with calendula moisturizing repair spray and facial mask based on the control group. The trans-epidermal water loss， skin water content， erythema index， light intensity and the occurrence of adverse reactions were analyzed and compared between the two groups. Results There was no significant difference in trans-epidermal water loss between experimental group and control group at each time point after treatment （P>0.05）. Immediately after treatment，10 days after treatment and 28 days after treatment， the skin water content of experimental groups was higher than that of control group （P<0.05）， and the erythema index of experimental groups was lower than that of control group （P<0.05）. There were no obvious adverse reactions in the face of patients of the two groups during the treatment. Conclusion Calendula moisturizing repair spray and facial mask applied to wounds after 1 064 nm fractional laser surgery are safe and effective auxiliary means with good nursing effect.

Calendula moisturizing repair spray, 1 064 nm fractional laser, Postoperative care, Safety