Children with persistent cough and excessive phlegm may be caused by factors such as respiratory infections or allergic cough. In this situation, parents can...
When a baby has bronchitis, persistent coughing may be caused by several factors: local mucosal congestion and edema caused by inflammation, the accumulation of...
Phlegm is the substance expelled by the human body. It not only signals diseases but also reflects the body's condition in traditional Chinese medicine...