What does the symptom of allergic cough have
summary
Every one of us coughs when we have a cold, when we finish running. So do you pay attention to these casual chronic cough? If you have a history of allergies, you should be careful. This long-term cough is likely to develop into a kind of asthma - allergic cough. If you go to the hospital at this time, it's too late.
What does the symptom of allergic cough have
First of all, let's take a look at the clinical manifestations of allergic cough: allergic cough, also known as cough variant asthma, is a special kind of asthma. Its main symptoms are persistent or recurrent cough for at least one month, often clearing cough at night or early in the morning, less sputum, and increasing cough after exercise. There is no clinical manifestation, or antibiotic treatment is ineffective after a long time, Cough attacks can only be relieved by bronchodilators. Patients often have personal or family allergies, so these people need special attention. The principle is to find out the allergen, control the attack of cough and prevent recurrence.
Persistent or recurrent attacks will generally be more than 1 month, some patients only cough at night, especially in the middle of the night, or cough in the morning, cough after exercise, clinical signs of infection, physical examination no obvious positive signs. If the patient often has "cold" symptoms without fever, such as sneezing, runny nose, itchy nose, itchy eyes, etc., especially in infants with personal allergic history such as eczema, we should pay more attention to the existence of allergic cough. Like any allergic disease, allergic cough also has the biggest characteristic, that is, it will attack repeatedly with the change of climate, environment, living habits, etc!
The main clinical manifestations are long-term stubborn dry cough, often induced by exercise, inhalation of cold air, upper respiratory tract infection, aggravated at night or early in the morning, no wheezing during physical examination, lung function damage between normal people and typical asthma, skin allergen test can be positive.
matters needing attention
If allergic cough is not treated as soon as possible, it can easily lead to respiratory diseases. The elderly may also form asthma due to long-term cough. Therefore, if you have allergic cough, you must choose a professional hospital for treatment as soon as possible.