U can take a vitamin b complex supplement like oraflora tablet and if it hurts while eating u can apply lotion zytee 15 minutes before having ur food. Increase ur water intake. Include yogurt in ur diet too.

Apply butter or ghee, it may be due to body heat. So drink plenty of water

Gernally they go by their own no worries apply glycerine as @616dae5bb34e550013ec4cc3 said

Thankyou ❤

U can apply honey or glycerin(which u get in medical shop) let it on ur tounge don't swallow it rather spit it out after 1 to 2 mins...