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Sore tongue as well as dry mouth
can be due to-nutritional deficiencies,reduced salivary flow,Medication administered.
Apply lignocaine gel to relieve pain.
Nutritious diet as well as fruits has to be included in your diet.Vitamin c
tablets has to be administered.
Maintain oral hygiene
well.Intake of spicy foods has to be limited.
If required,salivary substitues has to be administered.