I know - who knows - i thought the yellow meant infection, but maybe not - i looked up Monsterlip posts - she did what she called japanese treatment - she said she left them alone for 4 months and washed daily with mild soap (didn't say what kind) and her last post was 13 months ago - she said she was going to post pics when she was cured, but never did - i think her last post said she was not cured but it was good enough to go on with her life -