Eating kumquat mouth numbness is usually due to the kumquat peel contains volatile aromatic oils, which have a certain stimulating effect on human skin. Eating kumquat lips numbness is generally a normal phenomenon, because kumquat contains more volatile oils, organic acids and other aromatic substances, the above substances have a stimulating effect on the human skin, and the mucous membrane tissue of the lips is usually more fragile, so there will be numbness of the lips, if excessive or repeated stimulation, there will also be the phenomenon of numbness of the tongue. Eating kumquat lip numbness is usually short-lived, usually a few minutes after the numbness of the symptoms will be relieved, so do not need to worry too much about eating kumquat lip numbness phenomenon. If there is obvious discomfort, you need to actively consult a doctor and follow the doctor’s instructions for reasonable treatment.