What causes discomfort on the tongue, such as a prickling or numb sensation?

Sep 13, 2022 Source: Cainiu Health
Disease description:

What causes numbness and occasional prickling pain in the tongue while eating? Why does the tongue feel uncomfortable with sensations of tingling and numbness?

Doctor's answer (1)
Dr. Zhang Liwen
A sore tongue with prickling or numbness may be caused by glossitis or excessive internal heat ("fire"). Patients may have excessive internal heat, particularly in the lungs or stomach. Glossitis can result from deficiencies in vitamins or trace elements. In daily life, it is recommended to eat more vegetables and fruits, and reduce intake of spicy, greasy, and irritating foods, while avoiding staying up late. It is advisable to take medications such as Qingwei Huanglian Pills or Niuhuang Qingwei Pills as directed by a physician.