Turning on a heater at home may cause a cough. If you turn on the heater at home it may cause the air to dry out and irritate the bronchial mucosa, causing discomfort such as a dry and itchy throat, which can lead to coughing. In addition, high indoor temperature can also lead to dust in the air with the rising heat in the air floating, for patients with asthma, chronic pharyngitis, bronchitis and other diseases, may induce irritation cough, need to analyze the specific circumstances, can not be generalized. If the patient’s cough is caused by home heating caused by indoor dryness, you can place a humidifier, increase air humidity, improve cough symptoms; if the patient’s cough is caused by disease, need to be standardized under the guidance of a medical professional treatment. Cough can also be caused by other reasons, not necessarily entirely related to open the heater. If there is a recurring cough, it is recommended to consult a doctor in a timely manner to clarify the cause of the disease and standardize the treatment under the guidance of a doctor.