Breathing disorder is a medical condition that affects the respiratory system, causing difficulty in breathing. There are several synonyms for this condition, including respiratory distress, respiratory failure, shortness of breath, dyspnea, airway obstruction, chronic obstructive pulmonary disease (COPD), asthma, bronchitis, and pulmonary fibrosis. Each of these terms describes a different aspect of the condition, such as the severity, underlying cause, or specific symptom experienced by the patient. Regardless of the synonym used, it is important to seek medical attention if you experience any difficulty breathing, as it may indicate a serious underlying health issue that requires prompt intervention.