C.D.
Hi S., the best for a Boil is to soak it in warm or water as hot as she can stand it. This will help bring it to a head and break open or drain. Boils can also get infected so keep a close eye on it.If it does break open not all do some just go away but if it does break open and it has a foul smell and is yellow or green in color she's going to need an antibiotic. Sav does not work trust me as Im prone to getting boils, they can get very big and very painful. The best is a hot soak. Good luck.