Pulmonology

Overview

Asthma is a chronic respiratory condition characterized by airway inflammation and narrowing that makes breathing difficult. It triggers recurring episodes of wheezing, chest tightness, shortness of breath, and coughing. Pulmonology-focused care includes advanced biologic therapies that target the immune pathways driving severe or persistent asthma, providing relief when standard treatments are insufficient.

Symptoms

• Shortness of breath during activity or at rest
• Wheezing or whistling sounds while breathing
• Chest tightness or pressure
• Persistent cough, particularly at night or in the early morning
• Excess mucus production
• In severe cases: difficulty speaking, bluish lips, or symptoms unresponsive to inhalers

When to See a Doctor

Consult a pulmonologist if you notice ongoing shortness of breath affecting daily tasks, coughing or wheezing that doesn't improve with treatment, frequent use of rescue inhalers, or nighttime symptoms disrupting sleep. Seek emergency care for severe breathlessness, inability to speak in full sentences, or no relief after using a rescue inhaler.

Causes

Asthma results from a combination of genetic predisposition and environmental exposures. Triggers include allergens, air pollutants, respiratory infections, exercise, cold air, and stress. Occupational exposure to chemicals or industrial dust may also play a role.

Risk Factors

• Family history of asthma or allergic conditions
• Allergic rhinitis or eczema
• Environmental irritant or pollutant exposure
• Early childhood respiratory infections
• Obesity
• Occupational hazards in agriculture, construction, or manufacturing

Complications

• Chronic breathing difficulty
• Reduced long-term lung function
• Frequent severe asthma attacks
• Increased susceptibility to respiratory infections
• Sleep apnea and sleep disturbances

Treatment Considerations

Biologic therapies used in pulmonology target specific immune mechanisms driving airway inflammation. Risks include increased infection susceptibility and potential side effects from long-term corticosteroid use. Infusion therapy enables clinically monitored administration of high-efficacy biologics for optimal respiratory outcomes.