Do meditation regularly,start from 10 mins then you can do it twice and later increase the period,you can also practice ohm chanting ,bhramhri pranayam some yoga ( empty stomach) and there are some therapies like nasya which you can do by yourself also ,and can take some medhya dravya ( brain tonic) also
Next Steps
but for therapies and medicine,a good practitioner needs knowledge your body type and doshic composition,then we can prescribe you the best
Health Tips
till that yoga and meditation you can do