Allergic asthma is a chronic airway inflammatory disease caused by abnormal immune responses. The main affected population includes children and young adults, with some cases persisting into adulthood. Globally, the prevalence is higher in Europe and the United States, affecting about 5%-10% of the population. In Southeast Asian countries such as India and Thailand, industrialization has contributed to rising prevalence, posing a significant public health challenge.
1. Wheezing and Shortness of Breath
Wheezing is the most typical symptom of allergic asthma, where patients produce a whistling sound during exhalation, often accompanied by breathing difficulties. During attacks, airway spasms and inflammation worsen, restricting airflow.
2. Chronic Cough
Cough is often dry or irritating, particularly worse at night and in the early morning. It reflects persistent airway inflammation and serves as a warning sign of worsening condition.
3. Chest Tightness
Patients often feel a sense of chest constriction or pressure, especially after exercise or exposure to allergens, which interferes with daily activities.
4. Associated Allergic Symptoms
Conditions such as rhinitis and conjunctivitis are common, indicating an allergic state of the airways and requiring comprehensive management.
5. Recurrent Episodes
Asthma symptoms recur frequently and may be triggered by seasonal changes, infections, or environmental irritants, particularly when the disease is unstable.
6. Sleep Disturbances
Symptoms worsen at night, leading to reduced sleep quality, further impacting daily life and work efficiency.
7. Increased Fatigue
Due to prolonged breathing difficulties and nighttime symptoms, patients often feel fatigued and lack energy.
8. Exercise-Induced Symptoms
Some patients develop wheezing and shortness of breath after physical activity, limiting their ability to exercise.
9. Increased Psychological Stress
Chronic symptoms and frequent recurrences often cause anxiety and depression, further affecting overall health.
Symptoms of allergic asthma are complex and diverse, making timely recognition and scientific management essential. Experts at United Life International Medical Center remind that appropriate medication and individualized treatment plans can effectively control symptoms, reduce attack frequency, and improve quality of life. Comprehensive interventions and health education are equally important, helping patients better cope with the challenges of the disease.