Yes it's beneficial depending on purpose & oil that your using .this procedure is called as NASYA .
Next Steps
better consult to know detail uses , timing, medicines to use as nasya
Health Tips
1) after Nasya gargle with warm water .
2) do not repeat in a day.
3) effect will be more better if you use correctly .
4) at night time it mostly used to strengthen sensory organs , calm mind & it promotes calm sleep.