ASTHMA: Symptoms

ASTHMA: Symptoms

Following are the symptoms of asthma:-
1)wheezing
2)Usually begins suddenly
3)Comes in episodes
4)May be worse at night or early morning
5)worse cold air, exercise, and heartburn (reflux)
6)Cough with or without sputum (mucus) production
7)Shortness of breath that gets worse with exercise or activity
8)intercostal retractions (pulling of the skin between the ribs when breathing)

Asthma Emergency symptoms:
a)Extreme difficulty breathing
b)Bluish color on the lips and face
c)Shortness of breath due to disruption
d)Rapid pulse
e)Sweating
f)Decreased level of alertness, such as drowsiness or confusion grave, when the asthma attack

Other symptoms of asthma that may be associated with this disease:
* Nasal clear
* Chest pain
* Tightness in the chest
* Abnormal breathing pattern - expiration takes twice as long as the respiration in
* Breathing stops temporarily

ASTHMA: Causes, incidence and risk factors (more detail)

ASTHMA: Causes, incidence and risk factors  (more detail)
Asthma caused by inflammation of the airways. When the asthma attack occurs, the muscles surrounding the airways become tight and the lining of the air passages swell. This will reduce the amount of air that can pass, and can lead to wheezing sounds.
Most people with asthma have wheezing attacks separated by symptom-free period. Some patients have long-term shortness of breath more and more episodes of breathlessness. However, on the other, cough in may the main symptoms. Asthma attacks can last minutes to days and can become dangerous if the airflow is severely limited.
In sensitive individuals, asthma symptoms can be triggered by respiratory allergy causing substances (called allergens or triggers). Triggering including animal dander, dust mites, cockroach allergens, molds, or pollens. Symptoms of asthma can be triggered by respiratory infections, exercise, cold air, tobacco smoke and pollution, stress, diet, or drug allergy. Aspirin and non-steroidal anti-inflammatory drugs (NSAIDs) to cause asthma in some patients.
Many people with asthma or a person has a family history of allergies such as hay fever (allergic rhinitis) or eczema. Others have no history of allergy.