Coughing once smoking is caused by respiratory system inflammation, tobacco allergy, cough variant asthma and other factors.
1. Inflammation of the respiratory system: If there is inflammation in the pharynx or trachea, such as acute and chronic pharyngitis, bronchitis, etc., it will lead to sensitivity of the pharynx and trachea to the harmful gases in the smoke, and coughing symptoms will be manifested after being stimulated by smoking.
2. Tobacco allergy: this case may be allergic to some of the ingredients in the tobacco, and smoking will stimulate an allergic reaction. In this case, it will also lead to the symptoms of coughing when smoking.
3. Cough variant asthma: this kind of patient due to the high reactivity of the airway, the smoke stimulation will trigger an asthma attack, which will be manifested as a cigarette cough.
Patients who cough when they smoke need to quit smoking in a timely manner to alleviate the symptoms. If the symptoms are more serious, you need to go to the hospital in time to determine the cause of the disease, targeted treatment.