There is no such thing as the most effective cold and cough diet for pregnant women, food has no effect in curing the disease. It is recommended that patients with colds and coughs try to be light and nutritious. If the condition is serious, medication can be taken. Pregnant women with symptoms of cold and cough can not be treated by food, because food does not have any effect of treating the disease. Patients with cold and cough should adjust their diet in time and try to eat less spicy and stimulating food, such as chili peppers, onions, garlic, etc., to avoid stimulating the respiratory tract to aggravate the symptoms of cough. It is recommended to try to take a light and nutritious diet, and eat fresh vegetables and fruits as appropriate, such as green vegetables, radish, apples and so on. As colds are self-limiting, they usually heal on their own. If a pregnant woman with a cold and cough does not recover or worsens, she will need to take medication, and the patient can take oral cough suppressants such as Ambroxol Hydrochloride Oral Solution as prescribed by the doctor. Pregnant women with colds and coughs can not rely on food to cure the disease, the patient should consult a doctor in a timely manner and follow the doctor’s advice.