Do not eat spicy food, soy sauce, vinegar, pigments, seafood and hair. Also, we must pay attention to sun protection, and it is very important to do a good job of after-care
Guiding opinions:
It itches a little when the scab is about to fall off. At this time, don't dig until it falls. You can also buy vitamin C, which can inhibit the growth and backflow of melanin.