Swelling in right feet ankle and acute pain

Hi, My mother is 64 years of age n the disease she is suffering is still unkown by the doctor, she she getting her treatment done by an orthopedic doctor from 3-4 months , ealier she was not getting any relief but when we change the doctor  she foundd some relief. The problem was , she is having swollenSwollen glands ankleAnkle pain
Ankle sprain - series
Ankle sprain swelling
Atopy on the ankles
Foot, leg, and ankle swelling
Lichen simplex chronicus on the ankle
Ankle sprain
Sprained ankle from past 4-5 months now n lot of pain in it.
Her ESREnd-stage kidney disease
Esr is quite high and so his her CRP.
She has been recommended medicines such as saaz ds, etova 400, neogadine, urgel, aramact, corcium c, absolut 3g, in a day and mext f 7.5 to be taken once in a week.
She is taking these medicines from 10 days n experienced loose motionsMotion sickness
Motion sickness less drowsy this time.
Pls suggest what is the problem ?
We tried taking one medicine in a day to check which is causing loose motionsMotion sickness
Motion sickness less drowsy but failed.
When we stop medicines , she cries in pain
Pls advise ?