What causes cough

summary

Cough has different symptoms and causes, but for patients with cough, whether mild or severe cough, will seriously affect the health of the body. In particular, some patients cough at night, not only can not sleep, but also affect the quality of sleep of their families. So what causes us to cough?

What causes cough

1、 Infection factors. Upper respiratory tract diseases include cold, adenovirus infection, rhinitis or paranasal sinusitis, tonsillitis, acute and chronic pharyngitis, acute and chronic laryngitis, acute epiglottis, laryngeal nodal nucleus, etc.

2、 Physical factors. Cough can be caused by physical factors such as obstruction, compression or traction of respiratory tract, which may cause wall stimulation or lumen narrowing.

3、 Chemical factors. All poisonous and harmful irritant gases in respiratory tract stimulate respiratory tract and cause cough. Common are smoking, smoking, stimulating industrial gases, such as ammonia, chlorine, dioxide flow, ozone, phosgene, nitrogen oxides, etc., also seen in nitric acid, sulfuric acid, hydrochloric acid, formaldehyde, etc.

matters needing attention

The cause of cough is not only a cold, as some people say, but also a cough. Although cough does not seem to be a serious disease, it can affect our work and life. Especially for the working people, once the cough will affect the normal work of the whole office, so we must understand the reasons for it, and then prevent it.