Eggplant boiled water for cough belongs to the recipe, does not have the scientific, can not achieve the role of cough treatment, may also have a negative impact on the body, the patient can be in the guidance of the doctor to the cause of the treatment. If the bacterial infection caused by cough, can follow the doctor’s advice to take amoxicillin capsules, cefaclor particles and other drugs; if the viral infection caused by cough, can follow the doctor’s advice to take antiviral oral liquid, ribavirin particles and other drugs; if the allergy caused by cough, can follow the doctor’s advice to use clomid tablets, menglustre sodium tablets and other drugs. It is recommended that patients choose scientific and standardized therapeutic drugs under the guidance of the doctor, and not blindly listen to prescriptions, so as not to cause delays in the condition.