What should I do if there is phlegm in the lungs and I keep coughing?

Persistent coughing due to phlegm in the lungs can be improved by drinking more water, maintaining a light diet, and engaging in appropriate exercise. Specific measures are as follows:

1. Drink plenty of water

Drinking sufficient water can help the body expel excess phlegm and maintain proper hydration. Patients should ensure adequate rest, avoid overexertion, and take care to stay warm and prevent cold exposure.

2. Maintain a light diet

Patients experiencing persistent cough with phlegm should adjust their diet by avoiding raw, cold, spicy, greasy, and irritating foods. Instead, they should consume more fresh vegetables, fruits, and other light, nourishing foods.

3. Engage in appropriate exercise

Moderate physical activity can enhance metabolism and help accelerate the clearance of phlegm from the lungs.

Additionally, this condition may result from a viral cold, which commonly presents with cough and white phlegm. As there are no specific antiviral drugs available, treatment primarily focuses on symptom relief. Under medical guidance, medications such as Compound Liquorice Tablets or Ambroxol Hydrochloride Dispersible Tablets may be used to alleviate coughing and excessive phlegm.