We have analysed the chart of your mother, she has a deep imaginative mindset and her mind is never at rest. The unrest could emanate due to the excessive stressed conditions.
The current ongoing Dasha is also not conducive for the peaceful state till July 2023 and thereafter things could start smoothening out and her stress conditions could gradually reduce.
If possible try and reduce both the physical and mental stress levels by providing relaxing time frequently which could give some relief. Also meditation would provide great help to reduce stress levels.
Simha lagna with lagna lord Sun posited in the lagna in conjunction with twelfth lord Moon and eleventh and second lord retrograde Mercury; Mars debilitated in the twelfth house conjunct Venus.
Retrograde Saturn posited in the seventh house; Jupiter Maha Dasha ongoing with Saturn Antar Dasha currently till July 2023.