Pears can provide cough sufferers with the nutrients they contain, but they do not have a therapeutic effect on coughs. Clinical causes of cough are many, the more common causes of cough are bronchopneumonia, upper respiratory tract infections, bronchial asthma, etc., may need to take cough expectorant drugs such as aminoglutethimide, bromhexine and other treatments for bacterial infections using antibiotics such as erythromycin, cephradine treatment and inhalation of glucocorticosteroids such as budesonide. As a fruit, pear is rich in water, dietary fiber, vitamins and minerals, which can provide the body with the required nutrients. However, pear as a food, does not have the efficacy of the drug, can only provide the body with the required nutrients, beneficial to the cough, but does not have the role of the treatment of cough. Repeated coughs need to clarify the cause of the cough, cough according to different causes to do targeted treatment. If you have a recurring cough, it is recommended that you consult a doctor in a timely manner, improve the examination, clarify the cause of the disease, and under the guidance of the doctor reasonable treatment.