Tingling of the tongue may be due to foreign body irritation, or it may be due to lingual inflammation or mouth ulcers. 1. Tongue tingling may be the existence of foreign body stimulation, such as eating fish accidentally by the fish splinter into the tongue, will trigger tongue tingling. If the location of the foreign body is relatively deep, you need to go to the hospital in time to deal with. 2. Malnutrition, gastrointestinal diseases and long-term use of antibiotics lead to tongue inflammation, also have a tingling sensation of the tongue. Ulcers on the tongue will be accompanied by pain, especially when eating the pain is more obvious, can be used locally oral patch to relieve the pain. Therefore, the tongue tingling first exclude the tongue of the foreign body, lingual inflammation and oral ulcers can also cause tongue tingling, need to timely to the stomatology department, follow the doctor’s instructions for treatment.