New Test Can Spare Breast Cancer Patients from Chemo

i havwe had the hormone induced cancer and just completed my chemo a few weeks ago.....i feel worse now than i did during chemo i am asuming it is thw steroids ...coming off of them.....i had 2 different kinds of chemo....one was every 2 weeks for 2 months and the other was every thursday for 6 weeks....start radiation in 4 days...fyi mione was in the chential lymph gland...but had stopped there.... what can i do to help the swelling in my face and legs....looks like fluid retension??? any suggestions would help. Becky