Is One Allowed to Relieve Pressure from a Blister, Pimple, Boil, etc. on Shabbos?;
(Melting ice.) the accepted ruling with putting ice or frozen drinks into a warm area; defrosting dry foods in a warm area;
ממצוא חפציך (Mimtzo Cheftzecha): How to Deal With a מצוה (Mitzvah);