What is chronic bronchitis?

Persistent cough, mucus production, United States America Lung Association describes someone with chronic bronchitis. Cough in less than 2 years old, must be followed by 3 months, should be taken into account. Bronchial decreased air flow due to constant stimulation, scarring of the lungs more mucus production. Constant irritation, increased the risk of respiratory tract infection. Smoke developed chronic bronchitis develop viral and bacterial infections, but that even after the most common cause.

If you cannot be changed in many cases, chronic bronchitis, according to PDRhealth is a serious disease. Restricted airflow condition worsens, breathing hard. Increased mucus production also suffers due to chronic bronchitis. Can cause chronic bronchitis, in addition to smoking risk upset for chemical substances. Respiratoryirritant, ammonia, hydrogen sulfide and sulfur dioxide. Dust and coal dust also stimulates the respiratory system. Child adult chronic bronchitis risk of repeated respiratory infections. Chronic obstructive pulmonary disease is a type of case has been classified as.