When the airway passages reacts

asthma is a inveterate disease of the lung. Asthma is an occasional constriction of the airlines caused by inflammation lined with excessive mucous secretion (Asthma Facts, 1996-2007).It is a controllable chronic lung disease barely it is not a curable one. The swelling causes the airways to be precise susceptible to different environmental irritants.When the airway passages reacts to the environmental irritants, the muscles surrounding it contracts and causes the airways to get abridge and much swollen and produce to a greater extent mucus making the air catchy to move in and out of the lung tissues that causes hassle in breathing and coughing. (Asthma Facts, 1996-2007).Asthma tolerate affect people of all ages and races but they argon often seen and diagnose in children. Children with family history of asthma befuddle tall risk of exposure of having this lung disease than those who havent had history in their family (Asthma, 2006).The preponderance is more often on ne wfangled boys than young girls but this changes in giving life because cleaning woman are more affected than man (Asthma, 2006). in that respect are also some risk factors that may contribute in the get on with of this lung disease. The risk factors are the following (Asthma, 1998) (1) Exposure to chip hand slug such as queer smoking.Pregnant woman should avoid smoking because of the content of the cigarette or tobacco can be passed on to the foetus. Infants or children of different ages should be protected by their mother from foster hand smoke because study shows that children that are lessen are not merely expose to second hand smoke are more protected or has a lower possibility of exploitation an asthma (Huggins, 2007). Study also shows that nowadays, children ages 18 below have asthma (Huggins, 2007).Protection from the second hand smoke is needed because those substances or cigarette content can have harmful effects on the fetus or children especially in the increa se of their lungs (2) Having parents with asthma is also a unsound factor. This lung disease can also be hereditary.Parents must be taking sell of themselves or should take the necessary medications to lessen or alleviate the possibility of the victimization of asthma of their children (3) Low birth burthen can also contribute to the developing of this disease.