You can go to a regular hospital for consultation, which is generally not particularly expensive. There are many ways to remove moles, such as laser, freezing and surgical resection. The specific method can be determined according to the specific location and size of the mole. If the mole is too small, it can be removed by laser at one time. If the mole is large and the skin is slack, it is recommended to choose surgery. Another simple method is to smear Mi Zhihua on the long mole. After a long period of persistence, the imprint will gradually fade. In addition, you should eat more foods rich in vitamin C. Chemical experiments have proved that a series of reactions formed by melanin are mostly oxidation reactions, but after adding vitamin C, the formation of melanin can be blocked. Therefore, eat more foods rich in vitamin C, such as jujube, fresh jujube, tomato, Rosa roxburghii, orange and fresh green leafy vegetables.