Coughing caused by smoking e-cigarettes can be improved by quitting smoking, but coughing can also be caused by environmental reasons, acute pharyngitis and other reasons, which can be relieved by improving the environment and medication. 1. Quit the habit of smoking e-cigarettes: the main ingredient contained in e-cigarettes is nicotine, which has a certain stimulating effect on the human respiratory tract’s trachea and bronchial tubes, resulting in coughing. You can quit the bad habit of smoking e-cigarettes to relieve the symptoms. 2. Environmental causes: hot gas, cold air, ammonia, ozone, indoor too dry and other reasons can stimulate the throat, thus coughing phenomenon. It is recommended that patients wear masks outdoors and maintain a certain level of humidity indoors to improve symptoms. 3. Acute pharyngitis: It may be caused by bacteria, viruses and other pathogenic bacteria, or trauma, excessive force on the vocal cords. Patients are advised to talk less and drink more water. According to different causes with drugs for treatment, such as amoxicillin, cefixime, antiviral particles and so on. It is recommended that the symptoms of coughing from smoking e-cigarettes, quit smoking in time and go to the hospital for treatment as prescribed by the doctor.