It is not recommended to eat oysters during a cold, as oysters are seafood products that can easily cause allergies. If allergy occurs, it is easy to lead to nasal congestion, runny nose or allergic cough, aggravating the symptoms of cold. Because a cold is supposed to be an inflammation of the upper respiratory tract caused by cold viruses and bacteria, with nasal congestion, runny nose, sore throat, cough and phlegm. In addition, oysters are troublesome to handle, and if they are not cooked properly, they can easily lead to bacterial gastroenteritis, which can aggravate the symptoms of diarrhea and abdominal pain, so they are not conducive to the recovery of colds. It is still recommended to eat simple, light, easy to digest during the cold is better, seafood products eat as little as possible or try not to eat, you can drink rice porridge, millet porridge, the water content is relatively high. It is also recommended to eat fresh fruits and vegetables, which can replenish the body’s vitamins, help the body to strengthen the resistance, and promote the recovery of colds.