If you have ever had folliculitis or chickenpox, infectious inflammatory diseases, consider that the inflammation has damaged the dermis and subcutaneous tissue. The later collagen fibers and fibroblasts are unable to adequately repair the local tissues, resulting in the symptoms of a small local cavity eye. The essence belongs to a kind of atrophic scar, this condition usually does not need to be treated, if you feel that it affects the aesthetics, you can choose laser as well as mesotherapy treatment. 2, also consider some rare skin diseases, such as idiopathic skin atrophy, the pathogenesis may be related to infection, trauma, local skin tissue malnutrition, etc. 3, there are also for example malignant atrophic papulosis, the pathogenesis may be related to genetic factors, immune factors, infection factors, etc. 3, there are also malignant atrophic papulosis, the pathogenesis may be related to genetic factors, immune factors, immune factors, immune factors, immune factors, Immunological factors, infectious factors, and sometimes with malignant tumors at the same time.