Always cough bad and climate change, poor living environment and other physiological factors, but also consider with chronic bronchitis, cough variant asthma, tuberculosis and so on.
1. Physiological factors: sudden changes in climate, poor living environment, long-term smoking, etc., can cause some people always cough bad phenomenon.
2. Chronic bronchitis: the etiology is not completely clear, may be related to smoking, pathogen infection, abnormal immune function. Typical symptoms of patients are long-term, recurrent, gradually aggravating cough, and coughing up sputum, wheezing, shortness of breath, etc., can also be manifested as always cough bad.
3. Cough variant asthma: the etiology is still unclear, but it is considered to be related to genetic and environmental factors. Patients mainly manifested as irritating dry cough, especially at night, especially in the early morning, usually no obvious wheezing, chest tightness and other uncomfortable symptoms, can also be manifested as always cough bad.
4. Tuberculosis: the disease can cause some patients always cough. Mainly associated with Mycobacterium tuberculosis infection, patients with typical symptoms of prolonged coughing, coughing up sputum phenomenon, but also easily accompanied by sputum with blood, loss of appetite, low fever in the afternoon and other symptoms.
Pulmonary atelectasis, pleurisy, pneumonia, pneumothorax, bronchitis, etc. can cause some patients to cough all the time, and it is recommended that patients seek medical treatment in time.