A sound sleep is needed for good health... Loss of sleep suggests......their may be problem of vata dosha...( ACC to Ayurveda).
For more appropriate advice... U need to provide some more details regarding ur age, profession , locality food habits . .ur appetite bowels....etc
These information is must for proper diagnosis of ur condition ...then appropriate advice of diet and regimen can be given...
Next Steps
if you don't feel any improvement ...with diet & regimen ....later we can plan for medicines / therapies etc