<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have had a burning tongue for some time now. Ive stayed away from anything with acid; cold water does not seem to help. I have tried sucking on candy and gum for dry mouth. This is terribly annoying. Before I had the burning tongue, I was suffering from dry mouth for months. Help.  <response>: Thanks for using Chat Doctor. Read your query. Burning tongue or burning mouth is a very frustrating condition, which is usually caused by many underlying causes including nutritional deficiencies, Chat Doctor. I would advise you to consult your GP and rule out the cause for which it is causing and get it treated. Start with multivitamins and have a good nutrition.Also, you have to keep your mouth HY 