How to relieve cough in pregnant women with chronic pharyngitis
Nov 28, 2025
Source: Cainiu Health
Dr. Zhang Lu
Introduction
Chronic pharyngitis and cough during pregnancy may be caused by increased mucosal sensitivity, dry air irritation, pregnancy-induced rhinitis, worsened gastroesophageal reflux, or viral infections. It is recommended to seek medical attention promptly, identify the underlying cause, and then alleviate symptoms through safe care measures and appropriate medication under a doctor's guidance. In daily diet, avoid spicy and excessively hot foods, and opt for light, easily digestible options such as porridge and vegetable soup.
In general, chronic pharyngitis and cough during pregnancy may be caused by increased mucosal sensitivity due to hormonal changes, dry air irritation, pregnancy-induced rhinitis, worsened throat reflux, or viral infections. It is recommended to seek medical advice promptly, identify the underlying cause, and then alleviate symptoms through safe care measures and proper medication under a doctor’s guidance. The specific analysis is as follows:
1. Increased mucosal sensitivity during pregnancy: Hormonal fluctuations in pregnancy can lead to congestion and heightened sensitivity of the throat mucosa, causing coughing even with minor irritation. Drinking warm or cool honey water frequently in small sips may help. Alternatively, steamed pears can be consumed, taking advantage of their natural soothing properties to relieve cough.
2. Dry air irritation: Dry indoor air can dehydrate the throat mucosa, triggering paroxysmal coughing. Use a humidifier designed for pregnant women in the bedroom, maintaining humidity levels between 50% and 60%. Avoid prolonged exposure to direct airflow from air conditioners, and wear a pure cotton mask when going outdoors.
3. Pregnancy-induced rhinitis: Rhinitis is common during pregnancy; postnasal drip from nasal secretions can irritate the throat and cause reflexive coughing. Cleanse the nasal cavity daily using saline nasal irrigation solutions to reduce postnasal drip. Elevate the upper body slightly when sleeping to alleviate discomfort.
4. Worsened throat reflux: Weakened gastrointestinal function during pregnancy can lead to acid reflux, irritating the throat and causing coughing accompanied by heartburn. Avoid lying down immediately after meals and refrain from eating within two hours before bedtime. Avoid overly sweet or greasy foods. Under medical supervision, medications such as hydrotalcite chewable tablets, vitamin B6 tablets, or sodium bicarbonate tablets may be used.
5. Viral infection involvement: Reduced immunity during pregnancy makes women more susceptible to viral infections, which can trigger pharyngitis and worsen coughing, often accompanied by sore throat. Use only medications considered safe during pregnancy under a doctor's guidance, such as Pudilan Xiaoyan Oral Liquid, Isatis Root Granules, or Compound Chlorhexidine Mouthwash. Additionally, ensure adequate rest and hydration.
In daily life, avoid spicy and excessively hot foods, opting instead for light, easily digestible options such as porridge and vegetable soup. Maintain good indoor ventilation by opening windows regularly. Stick to a regular sleep schedule, avoid staying up late, and engage in moderate walking to strengthen the body and reduce the frequency of coughing episodes.
