Hello I Have Discoloration Around My Hair Line. I Was

Hello I have discoloration around my hair line. I was using a lace frontal glue that did this I'm extremely embarrassed and it looks like a burn there was flaking and it does itch what is the best I should use to make this go away! Now I feel I have no other choice but to still wear my wigs because I don't want this dark mark to show please help!