My Daughter Has Cancer Now She Has Server Pain In

My Daughter has cancer now she has server pain in the right side of the neck and into the front part of her chest, she has triple negative breast cancer and her hole chest has skin cancer now. Has had both breast removed. She has two spots on right lung and one spot on spine. Had one spot on brain but had radiation and it is gone. The cancer was on her right side. They can't find any thing but the pain is so bad she can't work. They have her on so mush pain meds. she can't walk without falling. Can you maybe thing of something they could look for.