People with weak spleen and stomach and people with allergic constitution should not eat cold food.

Cold food helps to clear away fire and detoxify, and is generally used to assist in the treatment of hot-heat symptoms, such as facial flushing, arrogant and rash personality, stiff neck, and frequent mouth and tongue irritation. People with sores, erosions, swollen and painful gums also belong to this category, as well as those who feel thirsty and like to eat cold drinks, which are more suitable for eating cold foods. In addition, there are short red urine, dry stools, red tongue and yellow coating, etc. They are all symptoms of excessive fire.

The common cold foods in our daily life are: bitter melon, tomato, water chestnut, water chestnut, lily, lotus root, bamboo shoot, Houttuynia cordata, purslane, bracken, Shepherd's purse, Chinese toon, water shield, mulberry, sugar cane, pear, watermelon, persimmon, banana; Aquatic products: snakeheaded fish, carp, river crab, mud snail, kelp, seaweed, field snail, river mussel, clam.

People with allergic constitutions should be reminded to eat less of these cold foods. If people with allergic constitutions want to improve their physique, they can eat more warm and tonic foods, such as chicken and duck. Something like that.

People with cold constitution should choose more warm fruits. They have the functions of warming the body, replenishing deficiency, supporting yang, and driving away cold. They can improve symptoms such as recession, stagnation, atrophy, and anemia. In addition, eating spicy food in moderation can dispel cold and stimulate endocrine, especially the gonads; acidic food can astringe, promote body fluids and replenish yin, and prevent moisture from accumulating in the body.