Pumpkin corn juice is generally harmless, but if you are allergic to pumpkin, corn or other ingredients, you may experience redness of the skin, itching and other symptoms, daily drinking attention to moderate eating. Pumpkin corn juice is rich in nutrients, per 100g of pumpkin contains carotene 890mg, vitamin C 8mg, potassium 145mg; per 100g of corn contains carbohydrates 22.8mg, vitamin C 16mg, phosphorus 117mg, can be supplemented with nutrients for the body, is conducive to health. Usually, pumpkin corn juice is not harmful. However, if you are allergic to pumpkin or corn, it may lead to redness, edema, itching and other symptoms of the skin, and in severe cases, even dehydration, respiratory distress and shock, which requires hospitalization. In daily life, you should keep your diet reasonable, eat a balanced diet and avoid partiality and picky eating. If an allergic reaction occurs when eating pumpkin corn juice, you should stop eating immediately and go to a regular hospital.