Do not wrap.

As long time we know,that in lumbago is warm need, as many of adults wrapping,and warming on summer with waist of dog s wool, but not a warm, just cold removes edema,ache as on acute stage.
As apply on ache piece of ice, for three minutes keeping, closing with packet, and pillow, and remove ice for three minutes,as after repeat cure, in redness ache remove ice, war,.

Ice is of water you can apply, but better freeze infusions of herb ledum palustre, ononis arvensis, bark or buds aspen, bark of willow, buds poplar, as one tbl.sp. of mass in glass for hot water, cool,filter, add in forms for ice.