Pits left behind by chickenpox can be improved and removed using medication, laser treatment and injectable fillers. 1. Medication: Applying medicines such as mucopolysaccharide polysulfate cream and recombinant human epidermal growth factor gel, which are suitable for the initial stage of chickenpox pits, can play a role in helping the recovery of chickenpox pits. However, it should be noted that those who are allergic to the ingredients of the above medicines should not use them. 2. Laser treatment: 2940nm laser abrasion is used for abrasion treatment. Fractional laser and photorejuvenation can also be used to cause different degrees of thermal damage to the dermal tissues, thus prompting the synthesis of subcutaneous collagen and fiber regeneration and helping to make acne pits lighter. 3. Injection filling: For larger and more obvious pimples, hyaluronic acid or autologous fat can be injected to fill the pimples, so as to make the local skin flat and free of depressions. Due to the different clinical manifestations of chickenpox pits, the treatment will also have certain changes, the specific medication and treatment should be sought after consultation, under the guidance of the doctor.