The formation of acne scar is due to external infection, inflammation or external pressure, and it is often not treated properly in time when acne occurs. Inflammatory reaction of skin cells leads to skin tissue damage and scar formation. Exfoliate regularly at ordinary times and go once a week to make scars fade. Pay attention to whitening, do more whitening masks and pay attention to sun protection. You can also buy some vitamin e tablets. That is, oil containing vitamin e. When it is crushed, it can be applied to the scar to alleviate the scar. You should ensure sleep, drink plenty of water, avoid food, and eat less spicy food. It is easier to get rid of acne scars when acne grows less.