Not coughing but sputum may be caused by bronchitis, respiratory tract infection, chronic obstructive pulmonary disease, bronchiectasis, and so on.
1. Bronchitis: when affected by biological, physical and chemical stimuli or allergies, patients will have no cough but excessive sputum, and in severe cases, symptoms such as chest tightness and shortness of breath will occur.
2. Respiratory tract infection: when viruses, fungi, bacteria and other pathogens invade the human body, it will lead to local tissues and systemic inflammatory reaction, so that the normal function, metabolism and tissue structure of the body are damaged, and the patient will not cough but have a lot of sputum, accompanied by shortness of breath, wheezing, sore throat and other symptoms.
3. Chronic Obstructive Pulmonary Disease (COPD): This disease is mainly related to smoking, dust, air pollution, genetic factors, etc. Patients will not cough but have a lot of sputum, accompanied by shortness of breath, chest tightness, wheezing, dyspnea and other symptoms.
4. Bronchial dilatation: this disease is mainly related to bronchial obstruction, genetic factors, glandular continuation, immune abnormalities, etc., resulting in patients not coughing but sputum.
There may be other reasons for not coughing but sputum, such as tuberculosis, lung tumor, reflux esophagus disease, acute left heart failure and other diseases, it is recommended that the patient go to the hospital in time, under the diagnosis of the doctor, according to the patient’s condition, targeted treatment.