عدد الرسائل : 3396 العمر : 51 تاريخ التسجيل : 07/10/2008
موضوع: Bronchial Asthma video الأربعاء 24 أبريل 2013, 5:53 am
Asthma is characterized by recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing. Sputum may be produced from the lung by coughing but is often hard to bring up. During recovery from an attack it may appear pus like due to high levels of white blood cells called eosinophils.Symptoms are usually worse at night and in the early morning or in response to exercise or cold air. Some people with asthma rarely experience symptoms, usually in response to triggers, whereas others may have marked and persistent symptoms.
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Risk factors There is a long list of possible risk factors but research is frequently contradictory or confounded:
Personal history of atopy
Family history of asthma or atopy
Inner city environment
Socio-economic deprivation
Obesity
Prematurity and low birth weight
Viral infections in early childhood
Maternal smoking
Smoking
Early exposure to broad-spectrum antibiotics.
Ask what happens in an attack. There are a number of possibilities:
Wheezing - common but not invariable
Coughing
Shortness of breath
Chest tightness
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الجمعة 17 فبراير 2023, 6:42 pm من طرف شوشو محمود محمد
موضوع: Bronchial Asthma video 
