Turnips and pears are food, not medicine, boiled water for cough does not have any effect, clinically caused by cough common causes include the common cold, acute viral pharyngitis, such as discomfort, please consult a doctor offline in a timely manner. Radish and pear are common food, can not play the same as the efficacy of the drug, the two boiled water for the human body diseases such as cough does not have any therapeutic effect. Radish and pear boiled water can only provide the body with nutrients such as carbohydrates, vitamins, etc., there is only nutritional value. If there is a cough and other upper respiratory discomfort, it is recommended to go to the respiratory department as soon as possible, under the guidance of the doctor standardized treatment, so as not to delay the condition.