Lip tattoo and lip bleaching are tattooing on the designed lip shape to make the lip shape more distinct, natural, full and rich in three-dimensionality. It is mainly suitable for those who have untidy, inconspicuous and asymmetrical lip red line edges; those who have unsatisfactory lip shape; those who have poor lip color; and those who have scar after lip plastic surgery. If tattooing is done in illegal medical institutions with poor sanitary conditions, if the tattoo needle is not thoroughly disinfected or the container of the medicine is not replaced and disinfected, it is likely to cause cross-infection after lip tattooing or lip bleaching and easily infected with hepatitis B, AIDS, bacterial pink eye and trachoma, syphilis, tuberculosis, etc. In addition, after lip tattooing, you need to pay attention to the scab that will form after the treatment, generally in about 7-10 days, the scab should be allowed to fall off on its own, not forced to remove the scab, so as to avoid uneven coloring and other situations. Also, no local water within 3 days after treatment, no sauna or beauty care within a week, no spicy, seafood or stimulating food, and no hot drinks after lip bleaching, so as not to lead to poor recovery. As lip tattooing and lip bleaching are medical beauty projects, beauty salons are not allowed to carry out without the consent of the relevant departments. Therefore, when choosing lip tattoo and other related embroidery projects, you must go to a regular medical beauty hospital or institution for related operations, so as to guarantee safety and results.