Symptoms and manifestations of bronchitis?

summary

The main cause of bronchitis is chronic nonspecific inflammation of bronchus caused by repeated infection of virus and bacteria. When the temperature drops, the small vasospasm and ischemia of respiratory tract, and the defense function decreases, it is beneficial to cause the disease; Chronic irritation such as smog, dust and air pollution can also cause the disease; Smoking can cause bronchospasm, mucosal variation, decreased ciliary movement and increased mucus secretion, which is beneficial to infection; Allergic factors also have a certain relationship. Symptoms and manifestations of bronchitis? Let's talk about it

Symptoms and manifestations of bronchitis?

Long term, repeated and gradually aggravating cough is the prominent manifestation of bronchitis. Mild cases only occur in winter and spring, especially before and after getting up in the morning. Cough is less in the daytime. In summer and autumn, cough is relieved or disappeared. Severe patients cough in all seasons, especially in winter and spring, day and night.

What are the symptoms of bronchitis? When the course of bronchitis progressed and complicated with obstructive emphysema, the degree of shortness of breath gradually appeared, especially after activity. Chronic bronchitis with asthma or so-called asthmatic chronic bronchitis patients, especially in acute attack, and often accompanied by wheezing.

The sputum of bronchitis patients is usually white mucous foam, and it is more frequent in the morning. After infection or cold, the symptoms quickly worsened, the amount of sputum increased, viscosity increased, or yellow purulent sputum or accompanied by wheezing. Occasionally, the sputum is bloody due to severe cough.

matters needing attention

In severe winter season or when the climate suddenly becomes cold, pay attention to warm and cold clothes, increase clothes in time, and do not catch cold. The indoor temperature should be 18-20 ℃ in cold winter. The indoor air is fresh and has a certain humidity, so it can control and eliminate all kinds of harmful gases and smoke. Improve environmental hygiene, do a good job in dust prevention and air pollution prevention, strengthen personal protection, and avoid the influence of smoke, dust and irritating gas on respiratory tract.