Eating kiwifruit tongue numbness may be caused by allergies or unripe kiwifruit, can be relieved by taking anti-allergy drugs, gargling with salt water. 1. Take anti-allergy drugs: kiwifruit has certain allergens, and some people may experience numbness of the tongue and itchy throat after eating it. It is recommended to stop eating and stay away from the allergens, along with anti-allergy drugs such as loratadine and chlorpheniramine. If the situation is serious and problems such as breathing difficulties occur, it is recommended to seek medical attention. 2. Salt water gargling: unripe kiwifruit contains protein hydrolyzing enzymes, which can stimulate the nerve endings and capillaries of the skin, appearing numbness of the tongue, can be used to gargle adequately with salt water and warm boiled water. Finally, we remind you to choose ripe kiwifruit before consumption to prevent tongue numbness and other uncomfortable symptoms.