‏اللباس والزينة‏ : Hadeeth No:5170 Anas reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) granted concession, or Zubair b. Awwam and 'Abd Al-Rahman b. Auf were granted concession, for the wearing of silk because of the itch that they both had....

‏البر والصلة والآداب‏ : Hadeeth No:6357 Abu Dharr reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Abu Dharr, when you prepare the broth, add water to that and give that (as a present) to your neighbour....