Patients with bronchial asthma usually do not have sputum, but for some patients with co-infections may also have symptoms of coughing and coughing up sputum.
Bronchial asthma, referred to as asthma, asthma can be divided into typical asthma, cough variant asthma, exercise asthma, etc. Patients mainly have recurrent wheezing, accompanied by shortness of breath, coughing, chest tightness and other symptoms, the attack can last for days or hours. It is usually not accompanied by cough and sputum, but for patients with co-infections of pathogens, symptoms such as cough and sputum may also occur.
Patients with bronchial asthma are advised to seek prompt medical attention and active treatment under the guidance of a physician.