Lung and respiratory disorders affect the airways, lungs, and the body’s ability to move oxygen in and carbon dioxide out. When the respiratory system isn’t working properly, it can impact breathing, energy levels, sleep, and overall health.
Common symptoms of respiratory problems include shortness of breath, chronic cough, wheezing, chest tightness, frequent respiratory infections, fatigue, and difficulty performing physical activity. Some conditions cause sudden flare-ups with severe breathing difficulty, while others develop slowly and may go unnoticed for years.
Each lung condition presents differently—such as asthma causing intermittent wheezing and chest tightness, COPD leading to persistent cough and breathlessness, or infections like pneumonia producing fever, chest pain, and difficulty breathing.

A pulmonologist is a medical doctor who specializes in diagnosing, treating, and managing disorders of the lungs and respiratory system. They have advanced training in breathing mechanics, lung diseases, airway inflammation, and critical care.
Pulmonologists care for patients with conditions such as:
•Asthma
• Chronic obstructive pulmonary disease (COPD)
• Bronchitis and pneumonia
• Lung infections
• Sleep apnea and sleep-related breathing disorders
• Interstitial lung disease
• Pulmonary hypertension
• Occupational or environmental lung diseases
• Chronic cough and unexplained shortness of breath
They use diagnostic tools such as pulmonary function tests (PFTs), chest X-rays, CT scans, bronchoscopy, sleep studies, and blood oxygen testing to understand how well the lungs are working. Treatment may include inhalers, medications, oxygen therapy, breathing rehabilitation, lifestyle adjustments, or advanced interventions depending on the diagnosis.
Whether you’re experiencing breathing difficulties, dealing with a long-term lung condition, or need specialized evaluation, a pulmonologist can help protect your respiratory health and improve your quality of life.