Generally, facial nevus is recommended to be surgically removed for two reasons: 1, which affects the appearance; 2. It may be malignant (li xiangshan's advice to others before his death is proof).

But after resection, local scars will be left. If the scar contracts, the nostrils will be more crooked and the sides will be more asymmetrical.

I suggest that you let a plastic surgeon have a look, and decide the operation method according to the size, position and shape of the mole, and whether it is necessary to transfer skin flap and skin graft.