👉 Phlegmatized is a medical term used to describe a condition in which the lining of the lungs becomes thickened and inflamed, causing difficulty breathing. The thickening of the bronchial tubes and narrowing of the airways can lead to symptoms like coughing up mucus, phlegm, or sputum from the chest cavity. It is often characterized by increased breathlessness, fatigue, and a sense of urgency in breathing. Treatment may include medications such as antihistamines