(16) باب الطِّبِّ وَالْمَرَضِ وَالرُّقَى
Ibn 'Abbas reported Allah's Messenger (ﷺ) as saying:
The influence of an evil eye is a fact; if anything would precede the destiny it would be the influence of an evil eye, and when you are asked to take bath (as a cure) from the influence of an evil eye, you should take bath.
Reference: Sahih Muslim 2188
In-book reference: Book 39, Hadith 56
USC-MSA web (English) reference(deprecated numbering scheme): Book 26, Hadith 5427