hi,
as per symptoms you need to take aturvedic medicine for longer duration and you should also take panchakarm too. for permanant results. dont search medicine on internate. visit good avurvrdic panchkarm center. consult doctor then start treatment.
Next Steps
visit panchakarm centre.
shirodhara , nasya panchakarm is good for you.
Health Tips
do yoga and pranayam regularly