This is from Anxiety web page:
Anxiety symptoms: Tongue symptoms - Tingly tongue, stretched tongue, numb tongue, frozen tongue, itchy tongue, crawly tongue, burning tongue, twitching tongue, tongue soreness, jumpy tongue, aching tongue, or swollen tongue (when it isnÃ¢â‚¬â„¢t).
Your tongue may feel unusually tingly, Ã¢â‚¬Å“stretched,Ã¢â‚¬Â numb, frozen, sore, itchy, Ã¢â‚¬Å“crawly,Ã¢â‚¬Â burning, twitching, Ã¢â‚¬Å“jumpy,Ã¢â‚¬Â aching, or swollen tongue (when it isnÃ¢â‚¬â„¢t).
This symptom (one or many) may come and go briefly, or may persist indefinitely. It may also be the same type of sensation over and over again, or it may change from one sensation to another.
It can come and go for no apparent reason, as well as persist for no apparent reason or cause.
It doesnÃ¢â‚¬â„¢t appear to be related to the foods you eat or the activity you undertake.
NOTE: There are direct physiological and psychological reasons why anxiety symptoms occur. The members area contains detailed information about common anxiety symptoms including what they are, why they occur, and what you can do to eliminate them. It includes the anxiety symptoms associated with the tongue.