check her BP first,is there any neck pain.
you can visit us if you are near by
is she diabetic ,obese,
check her
Thyroid profile
give her Vit D3 cap weekly once for 12 weeks.
give her Tab Naxdom 250 mg twice daily for 5 days
Tab meaxon plus once a day.
is her sleep cycle is good
as for my opinion its somatoform complaints due to mental stress
Next Steps
consult physician or Neurophysician