Theoretically you can eat mangoes if you are not allergic to them, but it cannot be ruled out that in the case of an existing allergy, which is not supposed to be allergic to mangoes, it can still irritate the organism, so it is not recommended to eat mangoes after an allergy. If you are not allergic to mangoes, you can wait for the allergic manifestations to subside before consuming mangoes. Mango contains some proteins, pectin, aldehydic acid and other substances that are easy to cause allergy or irritation, allergic patients are very likely to be sensitive to mango, there is a history of paint allergy, history of solar dermatitis, allergic family history of mango allergy is also a high-risk group. For these people, if the patient himself already has skin allergies, the consumption of mango may aggravate the condition. Mango contains monohydroxybenzene and dihydroxybenzene in its composition, and patients with special constitution can trigger delayed hypersensitivity reaction, skin redness, swelling, pimples, itching and other manifestations after contacting the sap, leaves, trunk and skin of mango. Not fully ripe mango contains aldehydic acid, the skin mucous membrane has an irritating effect, most people, especially children, eating mango is very easy to mango juice on the cheeks, the skin around the lips, stimulation of the face appears red and swollen. The main symptom of mango dermatitis is the appearance of a rash, manifested as erythema, papules or small blisters, occurring in the perioral area, lips, face, and in severe cases, involving the trunk and limbs, with self-consciousness of a burning sensation and varying degrees of itching. In first contact with mango allergy, the rash may appear after 4 days, repeated exposure to patients may be 2-48 hours after exposure to the onset of the disease. The presence of allergic symptoms requires prompt medical attention without delay.