childhood asthma.........plz need help - mcccq

[ArchivalUser]

Which one of the following is the most trigger of the childhood asthma?
1- parental smoking.2- house dust.
3- rugs.
fungal spore

[ArchivalUser]

1_ parental smoking

[ArchivalUser]

house dust

[ArchivalUser]

Common asthma triggers is allergens house dust

[ArchivalUser]

House dust mites...

[ArchivalUser]

Explanation why BBB :

Childhood Diseases and Environment Tobacco Smoke(ETS):

The risks of ETS are not simply restricted to the newborn infant. There are many childhood illnesses that are dramatically worsened by exposure to smoke. A 1994 study by Joan Cunningham and colleagues showed that there was an increased risk of colds, wheezing, shortness-of-breath, and emergency room visits by children living in households where there is a smoker. There is also a significant increase is the risk of ear infections in children who live in households where there are smokers. Children born to mothers who smoke have a higher risk of developing asthma. Along with an increased risk of asthma, children of mothers who smoked during pregnancy will be at a greater risk of have problems with environmental allergies (e.g., hay fever). These effects can be seen in newborn infants as well as school-aged children