Understanding Asthma
Asthma is a chronic condition in which your airways narrow and swell and may produce extra mucus, making breathing difficult.
Key Fact: Asthma cannot be cured, but its symptoms can be controlled with proper management and avoidance of triggers.
Common Symptoms
Wheezing
A whistling sound when breathing out, common in asthma attacks.
Chest Tightness
A heavy feeling or pressure in the chest area.
Frequent Coughing
Coughing that may worsen at night or during physical activity.
Breathlessness
Significant difficulty catching your breath during flare-ups.
Risk Factors
- Family history of asthma
- Allergic conditions
- Exposure to smoking
- Air pollution
Diagnosis & Treatment
Diagnosis
Diagnosis involves lung function tests to measure how much air you can inhale and exhale.
Spirometry
Peak Flow Test
Methacholine Challenge
Nitric Oxide Test
Common Treatments
-
Rescue Inhalers: Quick-relief medications to open airways during an attack.
-
Inhaled Corticosteroids: Daily medications to reduce long-term airway inflammation.
-
Trigger Management: Identifying and avoiding allergens like dust, pollen, or pet dander.