My mom 66yrs old is right side paralysed for last 3yrs. Shez not able to walk. Did physiotherapy for 2yrs n stopped as thr was no improvement.. Now shez having back pain n right leg pain all the time. I give her ultracet pain tab she is ok for some time n again starts paining... Is there any treatment where she can atleast walk a little r do her own work. N what med can I give for pain... She has very bad appetite she eats very less n cz of which she also has constipation issues.