Symptoms of bronchiolitis obliterans?

summary

Bronchiolitis refers to the epithelial inflammatory reaction after the injury of bronchioles, and subsequent repair leads to excessive proliferation of airway wall, air cavity or both granulation tissue. Depending on the stage of the disease, the repair process can cause small airway stenosis or distortion (constrictive bronchiolitis) or total occlusion (occlusive bronchiolitis). The alveoli adjacent to the diseased small airways were almost always involved, but most of the pulmonary interstitium was not. Symptoms of bronchiolitis obliterans? Let's talk about it

Symptoms of bronchiolitis obliterans?

Typical bronchiolitis often occurs 2-3 days after upper respiratory tract infection, with persistent dry cough and fever. The temperature is moderate and low fever, and the attack of asthma is characterized by suffocation. The disease is more serious 2-3 days after the occurrence of asthma, and the breathing is significantly faster when the attack of asthma occurs,

It can reach more than 60 to 80 times per minute, accompanied by prolonged expiratory and wheezing; The severe cases showed nasal irritation and "three concave signs" (supraclavicular fossa, suprasternal fossa and upper abdominal depression) during inhalation, pale face and blue mouth,

Or cyanosis, children often restless, groan more than; The more severe cases can be combined with heart failure or respiratory failure, most of the cases can be relieved after treatment, and there are few deaths.

matters needing attention

Keep warm: temperature change, especially the stimulation of cold, can reduce the local resistance of bronchial mucosa and aggravate the condition of bronchitis. Therefore, parents should increase or decrease the clothing for children in time with the change of temperature, especially when sleeping