Hello, it is safe to do freckles in a professional plastic surgery hospital. Freckle is very common in clinic, and it is a pigmented skin disease, which mainly occurs on cheeks, nose and back. The disease is influenced by sun exposure and heredity. The disease is an autosomal dominant genetic disease, and many patients have a family history of similar diseases. In addition, it is greatly influenced by sunlight, and the color and clinical manifestations of skin lesions are relatively heavy in summer and light in winter.