What reason is dry cough without phlegm

summary

In life, we are prone to cough symptoms, and cough most of the time there will be sputum discharge, but sometimes there will be dry cough without phlegm. What are the reasons for dry cough without phlegm.

What reason is dry cough without phlegm

Reason 1: it's possible that I got bronchitis. Bronchitis can lead to cough, but there is no sputum.

Reason 2: dry cough without phlegm may also be stimulated by chemical gas. There are a lot of chemical gases in the air, which will cause certain damage to our bronchus. Especially those who smoke, often, by the smoke will cause bronchospasm.

Reason 3: it may also be dry cough without phlegm caused by respiratory allergy. If some people suffer from allergic diseases or take some drugs to cause allergy, causing infection, it will also induce dry cough without phlegm.

matters needing attention

We should pay attention to the protection of our throat, because once we are infected with bacteria or stimulated by something, we will have a dry cough without phlegm. We should ventilate more and take some throat moistening tablets when appropriate.