What causes severe coughing at night?
Apr 19, 2023
Source: Cainiu Health
Dr. Guo Xiheng
Introduction
Severe coughing at night may be related to physiological factors and does not require special treatment in the absence of abnormal symptoms. However, it could also result from pathological causes such as pneumonia or bronchitis, in which case medical consultation is necessary to determine appropriate medications. Additionally, conditions like asthma might be responsible; if suspected, prompt medical attention is required. Patients should cooperate with their doctor's treatment plan and pay attention to indoor environmental hygiene.
Nighttime coughing may be related to physiological factors and does not require special treatment if no abnormal symptoms are present; however, it could also result from pathological conditions such as pneumonia or bronchitis. In such cases, medical consultation is necessary to determine appropriate treatment medications.
I. Physiological Factors
For example, if house dust mites, fungi, or pet dander exist indoors, they may easily be inhaled into the respiratory tract during sleep, causing irritation and resulting in nighttime shortness of breath and coughing. Generally, no specific treatment is required, and symptoms may resolve spontaneously if no other complications arise.
II. Pathological Factors
1. Pneumonia
Coughing is a primary symptom of pneumonia. Particularly at night, the vagus nerve becomes more active, leading to contraction of the tracheal smooth muscles. When mucus is present in the airways, this can worsen coughing and interfere with normal breathing. Adequate rest is important during illness. Oxygen therapy and sputum clearance may be needed when necessary, along with proper dietary management.
2. Bronchitis
Inflammation causes congestion and edema of the bronchial mucosa, leading to exudation of inflammatory secretions. At night, increased activity of the pulmonary vagus nerve stimulates excessive secretion from bronchial glands, resulting in increased sputum production and aggravated coughing. Patients may consult a doctor about using medications such as ambroxol hydrochloride oral solution, Su Huang止ke Capsules (Suhuang Zhi Ke Jiaonang), or Compound Liquorice Tablets, which can help relieve cough and ease wheezing.
Besides the above, nighttime coughing might also be caused by asthma or other conditions. Immediate medical attention is recommended upon identification. Patients should cooperate with their doctor's treatment plan and pay close attention to indoor environmental hygiene.
