‏السلام : Hadeeth No:5478 Ibn Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Fever is from the vehement raging of the fire of Hell, so extinguish it with water....

‏الصيام : Hadeeth No:2452 'A'isha, the wife of the Prophet of Allaah (sallAllaahu alayhi wa sallam), said: The dawn broke upon the Messenger of Allaah (sallAllaahu alayhi wa sallam) during the Ramadan in a state of junub not because of sexual dream (but on account of intercourse) and he washed himself and observed fast....