The pits left by chickenpox are usually depressed scars, which can be treated with laser, medical filler or surgical treatment as topical medication is not effective. 1. Laser treatment: the depressed scar left by chickenpox can be treated with stripping fractional laser such as carbon dioxide fractional laser, according to the condition of the scar, it is necessary to do laser treatment for several times, which can achieve better recovery effect. Non-exfoliative fractional laser, microneedle, radiofrequency treatment can also be used. 2. Medical filler or surgical treatment: chickenpox leaves large depressed scar can choose filler or surgical excision treatment. If the scar is not on the face and other obvious parts and affects aesthetics, the formation of the scar usually does not need to be dealt with. The above treatments should be applied under the guidance of physicians.