There are no strict dietary restrictions on cracked tongue, and basically there are no fruits that cannot be eaten. Cracked tongue is a relatively common clinical symptom, may have a certain relationship with the lack of nutrients in the body, if you often eat too few vegetables and fruits, vitamins or trace elements, may lead to the production of cracked tongue, but also may be caused by genetic factors, mental factors and other factors. Normally, you need to ensure a regular diet, eat more light and nutritious food, and it is best not to eat spicy and stimulating food, such as chili peppers, scallions, garlic, etc., as well as not to eat too much greasy food, such as doughnuts, oil cakes, so as not to affect the body. If there are obvious symptoms of discomfort, it is best to seek medical examination and treatment in a timely manner.