Thelansis

  Chronic bronchitis is a chronic obstructive pulmonary disease (COPD) characterized by a productive cough lasting over 3 months within 2 years. Commonly, patients exhibit persistent productive cough, malaise, and excessive coughing-related symptoms such as chest or abdominal pain. The leading cause of chronic bronchitis is exposure to cigarette smoke through active smoking or passive inhalation. Other respiratory irritants like smog, industrial pollutants, and toxic chemicals can also trigger it. While bacterial or viral infections typically cause acute bronchitis, repeated exposure can lead to the chronic form. Influenza types A and B, Staphylococcus, Streptococcus, and Mycoplasma pneumonia are predominant causative agents. Individuals with a history of respiratory conditions like asthma, cystic fibrosis, or bronchiectasis are more susceptible, as are those exposed to environmental pollutants like dust or airborne chemicals, including ammonia and sulfur dioxide. Chronic gastroe...

 Chronic bronchitis is a chronic obstructive pulmonary disease (COPD) characterized by a productive cough lasting over 3 months within 2 years. Commonly, patients exhibit persistent productive cough, malaise, and excessive coughing-related symptoms such as chest or abdominal pain. The leading cause of chronic bronchitis is exposure to cigarette smoke through active smoking or passive inhalation. Other respiratory irritants like smog, industrial pollutants, and toxic chemicals can also trigger it. While bacterial or viral infections typically cause acute bronchitis, repeated exposure can lead to the chronic form. Influenza types A and B, Staphylococcus, Streptococcus, and Mycoplasma pneumonia are predominant causative agents. Individuals with a history of respiratory conditions like asthma, cystic fibrosis, or bronchiectasis are more susceptible, as are those exposed to environmental pollutants like dust or airborne chemicals, including ammonia and sulfur dioxide. Chronic gastroesop...