Question
For the past few days, my tongue has been both itchy and numb. Friends say it’s due to ‘upward fire,’ and I’ve been feeling quite uncomfortable. I’m not eating much. What should I do?
Answer
Tongue numbness is often related to slow blood flow, increased blood viscosity, altered microcirculation, regional blood supply insufficiency, or insufficient cerebral blood supply. It is recommended to check for elevated blood lipids, blood sugar, blood pressure, and blood viscosity. Pay attention to supplementing vitamins B1, B6, and C to eliminate the numbness. Stay hydrated and rest well, and avoid spicy and stimulating foods.