Hi , i have been suffering from tongue Irritation on one left side for past 1 year. I had to strech my tongue everytime to make it feel less irritating. It's thick and dry one side completely for me. When ever I eat spicy food, hot drinks it gets worse and I have the worst pain and irritation. I went to a dentist ,I was asked to take nerve tablets for 3 months but no improvement. I feel difficulty in speaking because of this constant irritation and pain on left side of the tongue. Pls suggest a treatment for this.