Allergic cough symptoms?

summary

Allergic cough is a kind of cough associated with contact with allergens. Its common cause is cough variant asthma, which is a special manifestation of asthma. The main causes are persistent or recurrent cough for more than one month, often accompanied by nocturnal or early morning cough, less sputum, aggravation after exercise, no clinical infection, or ineffective antibiotic treatment for a long time, Treatment with bronchodilators can relieve cough attacks, often with personal or family allergies. Allergic cough symptoms? Let's talk about it

Allergic cough symptoms?

(1) the incidence rate of children is relatively high, and over 30% of children have been found to be related to cough variant asthma. In adults, the onset age of CVA is higher than that of typical asthma, about 13% of patients are older than 50 years old, and middle-aged women are more common.

（2） Clinical manifestations: cough may be the only symptom of asthma, mainly long-term stubborn dry cough, often induced by inhalation of pungent odor, cold air, contact with allergens, exercise or upper respiratory tract infection, some patients do not have any incentives. More in the night or early morning. Some patients have a certain seasonal attack, in spring and autumn for more. Most of the patients had been treated with antitussive and expectorant drugs and antibiotics for a period of time, but had no curative effect β 2 receptor agonists and theophylline can alleviate the pain.

（3） Allergic history: the patient may have a clear history of allergic diseases, such as allergic rhinitis, eczema, etc. Some patients have a family history of allergy. Signs: although it can also have bronchospasm, it mostly occurs in the peripheral bronchi or transient spasm, so wheezing is not heard or rarely heard during physical examination.

matters needing attention

Eat more fresh fruits and vegetables to strengthen your resistance. When the body's resistance is strong, some exogenous damage will be less. Fruits that can enhance body resistance include pitaya, kiwi, banana, sugarcane, strawberry, pear, etc.