Usually, there is no contraindication of fruits for thyroid cancer patients, and moderate consumption of fruits can enhance the physical fitness of thyroid cancer patients. Thyroid cancer belongs to malignant tumors, usually appearing as a lump in the neck, which in turn may cause breathing difficulties, swallowing difficulties and hoarseness. When patients are able to eat, it is recommended to eat some fruits in moderation, including apples, bananas, oranges and strawberries, etc. Fruits are usually rich in vitamins, minerals and vitamins. Fruits are usually rich in vitamins, carbohydrates and minerals, which not only increase nutrition but also improve our appetite. Therefore, thyroid cancer patients are advised to consume fruits in moderation. If thyroid cancer has caused severe swallowing difficulties, then only a liquid diet can be consumed, and all kinds of fruits can be eaten, only that they have to be processed into a paste-like liquid fruit puree and then ingested. Patients with thyroid cancer are advised to consult head and neck surgery or medical oncology for treatment under medical supervision.