Itchy palate with tongue is considered to be related to dietary stimulation, allergy, or may be infected with herpes simplex virus.
1. Dietary stimulation, if you often like to eat too spicy and stimulating food in your normal life, it may cause some stimulation to the upper jaw of the mouth, resulting in the symptoms of itchy upper jaw of the mouth.
2. Allergy, if you eat allergic food or drugs, may produce an allergic reaction, so the symptoms of itchy mouth and palate will appear.
3. Herpes simplex virus, some patients have herpes simplex virus infection, herpes virus invasion of the mouth and palate may lead to stimulation of the mucous membrane of the palate, resulting in itching symptoms.
Usually, if this situation often occurs, it is recommended to actively seek medical examination and treatment to avoid aggravation of the symptoms.