Cold and cough should not eat instant noodles, cold and cough patients due to throat itching, pain induced cough, instant noodles contain spicy flavor, taste heavy, easy to induce patients throat discomfort aggravation, thus making it difficult to alleviate cough symptoms. Especially after a cold cough, its airway hyperresponsiveness, eat spicy instant noodles at this time, will lead to a further increase in airway sensitivity, is not conducive to the relief of cough symptoms. The gastrointestinal function of patients with colds is more fragile, eating instant noodles may not be easy to digest, and can induce gastrointestinal dysfunction, is also not conducive to the recovery of the condition of colds. Therefore, during the cold, try to maintain a light diet, easy to digest, avoid eating spicy, stimulating, greasy, indigestible food. Of course, cold and cough patients can eat light noodles, but it is not recommended to eat instant noodles during the cold.