<human>: Is there a way to get rid of a persistent cough without using medicine?
<bot>: Yes, there are several ways you can try to reduce the symptoms of a persistent cough. These include deep breathing exercises, drinking plenty of water, avoiding irritants such as smoke and dust, and getting enough sleep. You can also try using a humidifier or steam tent in your home, which may help loosen up mucus and make it easier to cough up. Additionally, eating more fruits and vegetables, taking probiotics, and reducing stress levels may be beneficial for alleviating coughing symptoms.