Common causes of constant coughing include respiratory infections, allergies or asthma, external stimuli, psychological factors, and chronic cough due to other factors.
1. Respiratory infections caused by viruses or bacteria can lead to constant coughing, such as colds, acute laryngitis, bronchitis, wheezing bronchitis, pneumonia and so on.
2. Allergy and asthma: allergens that irritate the mucous membranes of the respiratory tract can cause coughing, and asthma usually involves coughing and wheezing at the same time.
3. External stimuli: such as inhalation of cold air, second-hand smoke, haze, etc., stimulate the throat area, so that the throat area spasm, thus causing cough.
4. Psychological factors: such as habitual cough, which usually disappears during sleep.
5. Chronic cough caused by other factors: such as cough caused by gastroesophageal reflux disease.
The causes of coughing are complex, there may be other reasons for coughing, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.