& Green ordinary cabbage is preferable.
& Cabbage leaves are not to be used if one has allergy
or sensitivity to cabbage. Cabbage leaves should be
immediately discontinued if a rash appears.
& The leaves should be washed thoroughly.
& The veins should be crushed or removed to allow
the leaf to conform better to the shape of the breast.
& They can be chilled in the refrigerator as some
studies show better control of pain and engorgement
with the chilled leaf.