Whom to consult n I need a home service.

Hello,  my grandma who is 75 years old is not able to get up she is completely bed ridden...she says that her right hand and right leg is not working ..but she is able to lift and do moments with the same right hand and leg..its been 6 days. I had called a physician at home for checkup . the doctor said my grandma(patient) to do some activity from her right hand and leg and she was able to do...so doctor said she is completely fine no BP it's only because of less vitamin she gave a vitamin injection and refered 2 tablets named restyle 2.5mg  and said she will be fine in two days..but it's been 3 days since she took the tablets but still their is not much improvement..still she is on bed complaining that her right hand and leg is not functioning..so what can I do further she is unable to get up from the bed .. can I get home service and exactly whom should I consult regarding this issue??