Sydney does not have the efficacy of cough, coughing people should consult a doctor in a timely manner to clarify the cause of the disease, according to the cause of the treatment, not blindly use the so-called fastest small trick. Sydney is rich in carbohydrates, proteins, vitamins, minerals and other nutrients, help to provide energy to cough, maintain the normal physiological function of the body, can not be used to prevent and treat disease. It is recommended to have cough demand should go to the regular hospital in time, clear cause, under the guidance of the doctor for standardized treatment, do not blindly believe in small tricks, so as not to delay the condition of the body to bring adverse effects, but also need to pay attention to ensure balanced nutrition, avoid spicy and stimulating food, conducive to the recovery of the organism.