Markowitz K (2010) Pretty painful: Why does tooth bleaching hurt? Medical Hypotheses 74(5) 835-840.Markowitz, K. (2010). Pretty painful: Why does tooth bleaching hurt?. Medical Hypotheses, 74(5), 835-840. doi:10.1016/j.mehy.2009.11.044...
They aren’t usually permanent but can take months or years to clear up. Early, effective treatment can prevent them. Light therapy, while it can help clear your psoriasis, may make them more noticeable.Bleaching creamsmight lighten dark spots but don’t use them until your psoriasis has clea...