Do you have a cough at night?Harvard experts clarify the reasons and countermeasures

this cough it is natural mechanism Keep open airway But when it’s produced in excess, it can be very annoying. It is most commonly caused by colds or flu, and more serious respiratory illnesses such as bronchitis, pneumonia, or asthma. Dust mite allergies can also cause a cough when a person is irritated. Sudden changes in temperature, tobacco, or nerves (psychogenic cough) are other causes of cough. As you’ll see, there are a variety of triggers for a cough. When you have this symptom, it comes on during the day and can keep you from sleeping at night as it gets worse.However, some people They do not cough during the day and only have a chronic cough at night. They did not have any symptoms of cold or respiratory illness or allergies. So what causes nighttime coughing? Harvard experts clarified this.

postnasal drip

nasal gland constant secretion of mucus Helps clear nasal passages and remove dust and other particles. This mucus can get down your throat and be swallowed without you realizing it, but when you produce more mucus than normal, postnasal drip can be very annoying, especially at night, and cause nocturnal cough.

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