HI,
You seem to have high cylinder number, could be Keratoconous..if that is the case n it is progressing..you will be advised to do C3R treatment.
you will have wear Glasses or special contact lenses.
Cataract , we cannot comment unless examined r mentioned in the report.
yoga and juice etc, are good, but not known to reverse these issues.
Next Steps
Please take a second opinion from a reputed place esp. if possible with a Cornea specialist.