Although cucumber is nutritious and healthy, it does not mean that it can be eaten without restraint. Cucumber is a cold food, and it is easy to have diarrhea if you eat too much, especially for people with cold stomach, so as not to have diarrhea.

Cucumber and tomato had better not be eaten together. Cucumber contains vitamin C-decomposing enzymes, which will destroy vitamin C in tomatoes and fail to achieve the effect of supplementing nutrition. Besides tomatoes, cucumbers should not be eaten with peppers and celery. The reason is the same as eating tomatoes together.