What did Prophet Muhammad (peace be upon him) say about using Zamzam water to cool a fever?
 Narrated Abu Jamra Ad-Dabi:                     I used to sit with Ibn `Abbas in Mecca. Once I had a fever and he said (to me), "Cool your fever with Zamzam water, for Allah's Apostle said: 'It, (the Fever) is from the heat of the (Hell) Fire; so, cool it with water (or Zamzam water).