Thank you for your contact to HCM. You know our tongue is mirror of stomach.It seems you have
gastritis. I suggest-
-Give blood for IgA,G to
Helicobacter pylori
-Follow Pevzner's diet 1-grinded,steam,stew food,avoid onion,garlic,spicy,sour food.
-Phytotherapy-Flax seeds and Fennel(1 tablespoon of each boil with 2 glass of water-take 1/2 glass 3 times before meal during 1-2 month).
-Bismuth subcitrate 20mg 1 tablet 2 times before meal for 1 month fr quick cure of your stomach.
-Pantoprazol 1tablet in the morning for 14 days
-For reflux you can use Domperidon 1 tablet thrice a day after 15 min before meal for 1 month
-For white tongue resolve
Fluconazole 1 tablet 1 time for 5 days and wash it with bandage,moisturised by soda water, rinse mouth with Listerin
You will get better,don't worry,just take following up remedies