How to take a shower in a cast<br>Purchase a cast cover. This is probably the easiest means of waterproofing a cast, as it takes care of some work for you. You can ask your doctor or pharmacist about cast covers.
If you have a cast you need to take extra effort before showering.
waterproofing a cast, as it takes care of some work for you. 
( z1 need :ARG0 ( z2 you ) :ARG1 ( z3 effort :ARG0 z2 :mod ( z4 extra ) :time ( z5 before :op ( z6 shower :ARG0 z2 ) ) ) :condition ( z7 have :ARG0 z2 :ARG1 ( z8 cast ) ) )