Dust Allergy :
Drug allergy -This is an over sensitive reaction to the presence of minute mites or their faeces, in house dust. Dust allergy or dust mite allergy is said to thrive optimally under a warm moist condition like bedding carpets upholstered furniture. This allergy is mainly presumed to be caused due to the exposure of dust mite proteins that lead to an immune response in such sensitive individuals. Common manifestations they will exhibit include sneezing a runny or congested nose, itchy eyes, a sore throat followed by coughing, and wheezing. At the extremes they can exhibit an asthma like condition where it becomes impossible to breathe or the tightness of chest. Chronic exposure typically aggravates respiratory conditions making such patients experience chronic distress. There are a number of treatments for dust mite allergy. For example the house may be made dust mite free by cleaning and dusting it constantly with a vacuum. Using a Hepa filter is also one of the option . The indoor humidity that is held at this very low level of moisture will not allow the reproduction of the dust mites. If symptoms are aggravated medications like anti allergic can be considered.