keto hd and the elderly) are predisposed to it, as well as immunocompromised patients (which can be the result of both HIV infection and and the effect of taking some immunosuppressive drugs ).The feeling of numbness and pinching in the tongue - in connection with a number of other ailments - can in turn be caused by a burning mouth syndrome (dentin) . The problem with this unit is primarily that it is often impossible to detect any causes of its occurrence in the patient, in addition, unpleasant symptoms - mainly in the form of pain