There are many cold foods, such as millet, mung bean, kelp, eggplant, tomato, cucumber, wax gourd and so on.
There are also many cold fruits, such as watermelon, banana, pear, kiwi, sugarcane, cantaloupe and so on.
Han Xin food is helpful for clearing away heat and detoxicating, and can be used as an auxiliary treatment for fiery symptoms, but it is not recommended to overdo it for a long time.