Dua for Diseases

Allahumma inni a’udhu bika minal-barasi, wal-jununi, wal-judhami, wa min sayyi’il-asqaam (Sunan Ibn Dawood 1556).
اَللّٰهُمَّ إِنِّیْ أَعُوْذُبِکَ مِنَ الْبَرَصِ، وَالْجُنُوْنِ، وَالْجُذَامِ، وَمِنْ سَیِّءِ الاَسْقَامِ
O Allah! Indeed I seek refuge in You from leucoderma, and madness, and leprosy, and all bad diseases.