Hello dear don't worry, Some fruits vegs i e Pineapple,jimikand etc produce irrigation on tongue,Place Irimedadi oil in mouth and rotate for 5 to 10 minutes and then throw out side U can take til oil or Cow's pure ghee,coconut oil also,Wash mouth with Neem or Babul leaves treated water, apply Honey thrice a day
Next Steps
U can consult online through Practo for further advice Madhur Tikta Kashaya ras dominant simple food coconut water pomegranate juice etc