Double lung bronchitis symptom?

summary

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. Double lung bronchitis symptom? Next, I'd like to share my views with you.

Double lung bronchitis symptom?

In the early stage of acute bronchitis, the symptoms of upper respiratory tract infection are often manifested. Patients usually have clinical manifestations such as nasal congestion, runny nose, sore throat and hoarseness. The general symptoms are mild, but there may be low fever, chills, fatigue, conscious throat itching, irritating cough and retrosternal pain.

In the early stage, the amount of sputum was not much, but the sputum was not easy to cough up. 2-3 days later, the sputum could change from mucinous to mucopurulent. Cold, inhaling cold air or irritant gas can aggravate or induce cough. The cough is often obvious in the morning or at night.

Cough can also be paroxysmal, sometimes persistent cough. Severe cough is often accompanied by nausea, vomiting and chest, abdominal muscle pain. If accompanied by bronchospasm, there may be wheezing and shortness of breath. Generally speaking, the course of acute bronchitis has a certain self limitation. The general symptoms can subside in 4-5 days, but sometimes cough can be prolonged for several weeks.

matters needing attention

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.