Talk to Gynecologist on BREAST CANCER

Assalamualaikum

A little guide or suggestion is requested my mother diagnosed with breast cancer with triple positive hormone she went through surgery first and then four cycles of paclitecel chemo each with trantuzumab after that radiotherapy is done all treatment done in shaukat khanam Lahore After that she is now on herceptin each after 21 days

but one thing is very difficult for my mother She is having a server feet pain and numbness in feet respective oncologist in SKMH lhr checked my mother twice and told us this is chemotherapy side effects it will take almost 6 months to year to recover He has given him pregablin and calaclium and beta 6 tablets and other multivitamin and we are regularly using it

what to do to decrease her pain in feet at morning she feel that she is having no legs pls advice all experts