the white tongue may be caused by various disorders most importantly being
Candida fungal infection
, Leukoplakic patch, and hypertrphied papillae of unclean tongue.
First make a note that whtr, is there, any thing that can be scrapped off from the tongue or not and whtr you are smoker or not?
if you are a smoker, then see a dental surgeoun for possible diagnosis of WHITE PATCH
) or Candidiasis
infection for which you might require antifungal drugs.
Otherwise, use a tooth brush to scrap off the tongue followed by either warm saline solution gargles or of Chlorhexidine
mouthwash or Mild Hydrozen Peroxide solution at least twice a day.