She must done a proper medical checkup first . The reason of being Faint is must be clear . Sometimes lack of haemoglobin in blood may be a strong reason for being faint, feeling weakness and dizziness . So a proper medical report must be submitted by your side first.
Next Steps
For a perfect dietary help and for nutritional advise consult me directly on practo.....
Health Tips
Regular intake of milk , pulces, sprouts, fruit chaat, vegetable soup and chowders will surely help her to resolver her health issues.
Thank you for contacting with me and practo.
Wish you good health.