You can choose a regular hospital to wash tattoos. Tattoos are some patterns or words left by the ink needle penetrating into the bottom layer of the skin. Most of them are permanent makeup methods, which will not be washed off easily and require professional makeup removal. Common tattoo cleaning methods include laser, semiconductor and photon. Laser cleaning is the most common one. The instruments used in the above treatment methods belong to medical-grade instruments and equipment. Operators need to undergo professional training, and also need to understand the skin structure and laser principle before they can choose appropriate parameters to clean tattoos through instruments according to their personal conditions, which is relatively safe and professional. In addition, tattoo washing belongs to the category of medical beauty, and related projects should be carried out in formal institutions such as skin and plastic surgery, which is conducive to reducing the chances of complications such as infection, scar and hyperplasia. In addition, it is recommended to be psychologically prepared. It is difficult to achieve the effect of washing tattoos once, and it takes about 4 times to get results gradually. During this period, go out and pay attention to sun protection, avoid pigmentation, and at the same time pay attention to light diet and avoid eating spicy and greasy food, so as not to stimulate the wound and induce infection.