Asthma
It is a chronic inflammation and narrowing of the airways, and mucus production, leading to difficulty in breathing.
Types of Asthma :
Allergic (Extrinsic) - Triggered by allergens (pollen, dust).
Non-Allergic (Intrinsic) - Caused by infections, stress, or weather.
Exercise-Induced - Worsened by physical activity.
Occupational - Due to workplace irritants.
Causes & Risk Factors:
Genetics
Allergies & respiratory infections
Air pollution & smoking
Exposure to chemicals & dust
Relaxed smooth muscles
Signs & Symptoms :
Alveoli
Wheezing & shortness of breath
Chest tightness
Chronic cough (worse at night/early morning)
Increased mucus production
Tightened smooth muscles
Mucus
Diagnosis:
Spirometry Measures lung function
Peak Flow Test - Checks airway narrowing
Allergy & blood tests - Identify triggers
Chest X-ray
Inhalers (Bronchodilators, Steroids)
Anti inflammatory drugs
Avoidance of triggers
Oxygen therapy
Complications:
Frequent lung infections
Respiratory failure
Prevention:
Avoid triggers (smoke, allergens, pollution)
prescribes medicas.and.nazmul
ractice breathing cythmss Origin:
Asthma is more than just a wheeze.
