Actually she is in the Mahadasha of Jupiter which is debilitated in her horoscope. Ask her to do the following remedies:
1. Put Haldi ka Tilak every day on her forehead in the morning after bath.
2. Recite Brihaspati Mantra Om Brim Rahave Namaha 108 times daily
3. Every Thursday she should go to temple and donate any item Yellow in color. It may be flowers, ladoo, Gur etc.
Blessings,
Navneet Khanna
Astrologer