(26) باب لِكُلِّ دَاءٍ دَوَاءٌ وَاسْتِحْبَابُ التَّدَاوِي
Ibn Umar reported Allah's Apostle (ﷺ) as saying:
Fever is due to vehemence of the heat of Hell, so cool it with water. (ID)
Reference (ID): Sahih Muslim 2209 b (ID)
In-book reference (ID): Book 39, Hadith 106 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Book 26, Hadith 5477 (ID)