Will My Skin Return? Cosmelan 2 Mask.

Hi there! I have used Cosmelan 2 & I'm guessing left it on too long & now have patches of hyperpigmentation on my face (lower/mid face). Texture of skin feels like its been burned.with the use of aloe vera/castor oil my skin doesnt feel as dry. But I'm really worried about the discolored skin because its discolored where the mask was. Can this be corrected? Will my skin color ever go back to normal? What would you suggest?