You can’t eat seafood during a cold, because seafood is cold and windy, and it will aggravate the symptoms of cold after consumption, which is not conducive to physical recovery. During a cold, whether it is a cold or a hot cold, avoid eating tonic, greasy and sour foods, such as chicken, duck, pork, lamb, etc., as well as glutinous rice, astragalus, ginseng, placenta, gum, and various tonic products, as well as sea fish, shrimp, crab, longan meat, pomegranate, etc., and various sweet and greasy foods should not be eaten. During the cold period, the diet should be light, less oily, to meet the needs of nutrition, but also to enhance appetite. You can eat white rice porridge or millet porridge with sweet pickles, Chinese cabbage and tofu to make it light and refreshing. Eat more vegetables and fruits to ensure the supply of water, you can also drink more acidic juices, such as kiwi juice, red date juice and fresh orange juice.