3 doctors weighed in:

My tongue hurts after eating sour?

3 doctors weighed in
2 doctors agree

In brief: Just a sensation

While there are pain sensors on the tongue, certain foods may accidentally "fire" the nerves that carry pain.
So, it may be that very spicy or bitter or sour foods trigger "cross over" into the other nerves. The same goes for hot and cold.

In brief: Just a sensation

While there are pain sensors on the tongue, certain foods may accidentally "fire" the nerves that carry pain.
So, it may be that very spicy or bitter or sour foods trigger "cross over" into the other nerves. The same goes for hot and cold.
Dr. Lester Thompson
Dr. Lester Thompson
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