It was narrated from Anas that: The Prophet (صلی اللہ علیہ وسلم) used to say: "Allahumma inni audhu bika minal-jununi wal-jadhami, wal-barasi wa sayyil-asqam (O Allah, I seek refuge in You from possession, leprosy, leukederma and bad sickness (that may lead to visible deformity).