Hi I Am A Breast Cancer Patient I Had My

hi i am a breast cancer patient i had my second treatment and the nes patch injection my legs has swollen one side more than the other my oncologist stop the patch med and had ultrasound to make sure no blood clot which was neg. although i still have the swelling and joint pain im told to just rest and elevate leg it has been the same for 1 1/2wks now what else should be done i can barely walk