The early signs of asthma include:
- Increased mucus production, which can indicate the onset of an asthma episode
- Runny or stuffy nose, suggesting congestion and stuffiness
- Itchy neck or chin, often felt before the onset of more severe symptoms
- Feeling tired or weak, especially during exercise
- Wheezing or coughing after engaging in physical activity
Symptoms of Asthma
Asthma symptoms can vary from person to person, but some of the most common signs and symptoms of asthma in adults include:
1. Coughing
A persistent cough, especially at night, is a common symptom of asthma.
2. Wheezing
A whistling or squeaky sound when breathing out is a characteristic symptom of asthma.
3. Shortness of breath
Feeling like you can’t catch your breath or feeling winded even when sitting still.
4. Chest tightness
A feeling of pressure or tightness in the chest that can make breathing difficult.
5. Difficulty breathing
Feeling like you’re having trouble getting air in and out of your lungs.
Stages of Asthma
Asthma is classified into four stages based on the frequency and severity of symptoms which include:
1. Intermittent
Symptoms occur less than twice a แทงบอล UFABET ราคาดีที่สุด ไม่มีขั้นต่ำ week, with nighttime symptoms less than twice a month. Lung function tests show a forced expiratory volume (FEV1) of 80% or more of normal values. Treatment typically involves using a short-acting beta-agonist (SABA) inhaler as needed.
2. Mild persistent
Symptoms occur more than twice a week but not daily, with nighttime symptoms three to four times a month. Lung function tests show an FEV1 of 80% or more of normal values. Treatment often includes a low-dose inhaled corticosteroid and a SABA inhaler for flare-ups.
3. Moderate persistent
Symptoms occur daily, with nighttime symptoms more than once a week. Lung function tests show an FEV1 between 60% and 80% of normal values. Treatment typically involves a low-dose inhaled corticosteroid plus a long-acting beta-agonist (LABA) or a medium-dose inhaled corticosteroid, along with a SABA inhaler for flare-ups.
4. Severe persistent
Symptoms occur daily and frequently, with common nighttime symptoms. Lung function tests show an FEV1 less than 60% of normal values. Treatment often includes high-dose inhaled corticosteroids, LABAs, and other medications, along with a SABA inhaler for flare-ups.