What's going on with the sudden constant coughing?

Sudden and constant coughing may be an allergic symptom, mainly due to contact with allergens in the air, which usually induces allergic asthma, leading to symptoms such as constant coughing and sneezing.

Sudden and constant coughing can affect normal life. Symptoms of chest pain may also occur when coughing. This is usually caused by a long coughing period. Most of the time, it is caused by inhaling too much dust or pollen, including dust mites in the air and pet fur.

After an allergy, the bronchial mucosal tissue is usually damaged, with symptoms of airway smooth muscle contraction and increased mucosal secretion. Asthma will occur after infiltration of inflammatory cells. It is caused by cell synthesis and release of inflammatory mediators after allergies. There are usually repeated manifestations when coughing, and the symptoms will worsen when stimulated by allergens.

If you suddenly have a constant cough, you need to go to the hospital for examination in time. The frequency and severity of the cough need to be observed. Many people usually experience shortness of breath and foamy sputum when they cough. Generally, you need to stay away from allergens in time, and then use salmeterol or formoterol for treatment to improve asthma symptoms. In addition, you should also use salbutamol and terbutaline, etc., including sustained-release theanolide and sodium cromoglycate, etc. Targeted medication is needed to achieve the ideal therapeutic effect.