Tomatoes and prawns can be eaten together to provide the body with some nutrients, and there is no special contraindication. Tomatoes belong to the vegetable category, rich in vitamin A, vitamin C, carbohydrates, also contains crude fiber, protein, potassium, iron, iodine, phosphorus, magnesium, vitamin K, vitamin E, vitamin B and other nutrients. Prawns are rich in protein, iron, zinc, selenium, phosphorus, potassium, sodium, magnesium, calcium, vitamin E, niacin, carbohydrates and other nutrients. Tomatoes and prawns eaten together, there is no research to show that harmful chemical reactions occur, eaten together can supplement the body’s nutrients to help ensure the normal physiological functions of the human body. But not too much, too much is prone to indigestion, shrimp allergy should not be eaten.