In chikanguniya this pain may present for long time near about 6month to 1 year so do some exercises, walk daily near about 40 minutes if she can.
Take steam bath once in a day for 15 days
To whole body steam bath
RHUMASYL oil for gental massage over painful joints
Next Steps
Avoid pain killer
Health Tips
Keep patience its by and by,
I wish you get well soon.
Thank you dear