What is chronic bronchitis in the elderly, and how should it be managed?

In general, chronic bronchitis in the elderly may be caused by climate changes, long-term smoking, unhealthy lifestyle habits, bacterial infections, or somatoform autonomic dysfunction. It is recommended to seek medical attention promptly, identify the underlying cause, and receive symptomatic treatment under the guidance of a qualified physician. Specific causes are analyzed as follows:

1. Climate Changes

Cold, dry, or excessively hot weather can impair ciliary function and blood circulation in the respiratory mucosa, potentially triggering chronic bronchitis. It is important to stay warm and avoid prolonged outdoor exposure during extreme weather conditions.

2. Long-Term Smoking

Harmful substances in tobacco, such as tar and nicotine, can damage the bronchial mucosa, impair ciliary movement, and increase mucus secretion, leading to chronic bronchitis. It is essential to quit smoking immediately and avoid secondhand smoke exposure.

3. Unhealthy Lifestyle Habits

Poor lifestyle habits such as chronic overexertion, insufficient sleep, and an unbalanced diet may reduce the body's resistance and increase the risk of developing chronic bronchitis. Maintaining adequate sleep, engaging in moderate exercise, and eating a balanced diet are recommended.

4. Bacterial Infection

When immunity is weakened and individuals are exposed to harsh environments such as dust or smog, bacterial infections may occur, causing persistent inflammation of the bronchial mucosa, reduced airway patency, and ultimately chronic bronchitis. This condition is typically accompanied by symptoms such as coughing and sputum production. Treatment may include medications such as azithromycin capsules, levofloxacin tablets, or ribavirin tablets, as prescribed by a doctor.

5. Somatoform Autonomic Dysfunction

Chronic stress, anxiety, depression, lack of physical activity, and inadequate sleep may lead to somatoform autonomic dysfunction. Overactivation of the parasympathetic nervous system can increase bronchial secretions, resulting in mucus accumulation and difficulty in expectoration, thereby triggering chronic bronchitis. Symptoms often include shortness of breath and hyperventilation. Medications such as propranolol hydrochloride tablets, oryzanol tablets, or epalrestat tablets may be used under a doctor’s guidance.

In daily life, it is important to ensure sufficient sleep, avoid excessive fatigue, minimize exposure to smoke, dust, and other irritant gases, ventilate living spaces regularly, and use air purification devices.