There is no scientific basis for food incompatibility, so flower nails and oranges can be eaten together in moderation. The flower nail is rich in calcium, can be used to supplement part of the daily calcium needs. The flower nail is high in vitamin B12 and also contains a certain amount of protein, eating in moderation will help the body to supplement the appealing nutrients. Orange is a fruit with high nutritional value, containing certain protein, dietary fiber, carbohydrates, vitamins, calcium ions, iron ions, zinc ions and other nutrients, eating oranges can supplement a variety of vitamins. Although the flower nail and orange has high nutritional value, but it is recommended to eat in moderation, to avoid a large number of consumption triggered gastrointestinal discomfort. Once the body discomfort should be timely medical treatment, so as not to delay the condition.