The Prophet used to say: "Allahumma inni a'udhu bika minal-jununi wal-jadhami, wal-barasi wa sayy'il-asqam (O Allah, I seek refuge in You from possession, leprosy, leukederma and bad sickness (that may lead to visible deformity)."
Sunan an-Nasa'i Book 50, Hadith 66
← Previous Hadith The Prophet used to seek refuge from being destined to an evil end, from his enemies rejoicing in his misfortune, from being overtaken by destruction and from the difficult moment of a calamity.

Sunan an-Nasa'i Book 50, Hadith 65 Next Hadith → "The Messenger of Allah used to seek refuge from the evil eye of the Jinn and the evil eye of humans. When Al-Mu'awwadhatan were revealed, he started to recite them and stopped reciting anything else."

Sunan an-Nasa'i Book 50, Hadith 67