Allergic asthma symptoms?

summary

Allergic asthma, as the name suggests, is a disease caused by allergy, which is a kind of asthma and is easy to relapse. If it can not be properly treated or not treated in time, it may lead to the occurrence of typical asthma. In the end, it can not be treated. Therefore, experts say that it is important to know more about its basic knowledge and find out timely treatment in life. Today we talk about allergic asthma symptoms?

Allergic asthma symptoms?

1. Cough, expectoration: cough is a common symptom of allergic asthma, which is caused by airway inflammation and bronchospasm. As a precursor symptom of asthma, it is generally dry cough, but cough and expectoration are alleviated in asthma attack stage, mainly with wheezing symptoms. At the end of asthma attack, bronchospasm and airway stenosis were alleviated, a large number of respiratory secretions needed to be discharged, mainly chronic cough at night. Allergic asthma can be diagnosed by lung function test and inhalation provocation test.

2. Chest tightness, chest pain: when asthma attacks, patients can feel chest tightness and tightness. If the asthma attack is serious and lasts for a long time, there may be chest pain, which may be related to respiratory muscle fatigue and strain. The possibility of spontaneous pneumothorax should be considered for sudden chest pain.

3. Wheezing, dyspnea: wheezing and dyspnea are the characteristic clinical manifestations of allergic asthma. After the aura of asthma, there are chest tightness, chest tightness, shortness of breath and dyspnea. Wheezing often occurs suddenly. Because allergic asthma is small airway spasm, there will be expiratory dyspnea symptoms, short inspiratory time, long expiratory time, patients feel exhaled hard, but some asthma patients feel inhaled and exhaled hard, in normal people rest, people are not particularly aware that they are breathing.

matters needing attention

The most basic principle of diet for patients with allergic asthma is light and soft. It is suitable to eat more easily digestible and cellulose rich foods, such as Luffa, banana, pear, etc; Eat less eggs, fat and other foods that are prone to phlegm. In order to recover as soon as possible, patients must always pay attention to the details of diet.