How to treat a boil<br>Make sure that the boil is actually a boil. Before you begin treating a boil, it is important to make sure that what you have is actually a boil. Boils are caused by an infection of your hair follicles with staphylococcus aureus.
Boils are very common.
( z1 boil :mod ( z2 common :degree ( z3 very ) ) )