The precautions to be taken after spot treatment include: paying attention to sun protection, reasonable skincare, healthy lifestyle and so on. 1. Pay attention to sun protection: sun protection after spot treatment can prevent recurrence of pigmentation and avoid postoperative hyperpigmentation, sun protection measures include the use of sunscreen, sunshade hat, umbrella and other measures. 2. Reasonable skincare: it takes 1~2 weeks to recover after treatment, during the recovery period, you need to take reasonable skincare, minimize make-up, and don’t use skincare products containing alcohol and destroying the stratum corneum. 3. Healthy lifestyle: avoid staying up late during the recovery period, have a light diet, avoid spicy and stimulating food, and eat more fresh vegetables and fruits, which can enhance the resistance of the skin, and is conducive to the recovery of the treatment, and also can cause the recurrence of pigmentation. In addition to daily attention to care after spot treatment, if there is skin infection, pigmentation and other problems, you need to go to the hospital in time and deal with them under the doctor’s guidance.