Lip bleaching can usually return to normal in 8~30 days, the exact recovery time still varies from person to person. 1 day after lip bleaching is the redness and swelling period, 2~3 days is the scabbing period, 4~7 days is the scab shedding period, 8~30 days is the color return period. Red period will appear slight redness and swelling, can not drink alcohol, eat seafood, to avoid allergies; scab period redness and swelling slowly disappeared, there will be scabs, you can use anti-inflammatory drugs, three days after the operation can not be exposed to water, avoid eating spicy stimulation, prohibit smoking and alcohol; scabs off the period of swelling disappeared, scabs come off, let it fall off on its own, can not be picked out, to avoid sweating; return to the color period of the color is basically fixed. Lip bleaching also exists lip herpes, bacterial infection, allergic reactions, lip bleaching color abnormalities, scarring hyperplasia and other risks, it is recommended to go to a regular hospital for the operation of lip bleaching, before the operation to fully understand the relevant matters, carefully choose whether or not to carry out lip bleaching.