2013年9月21日星期六

Allergy to dust




Allergy to dust

Allergy to dust mites is an immune system response to a protein specific to mites. This reaction triggers an inflammation inside the nose (allergic rhinitis) that cause sneezing, runny nose and other signs and symptoms associated with hay fever. For some people, dust mite allergy can be the main cause of inflammation and contraction of the airways in the lungs (asthma), which causes wheezing, breathlessness and other respiratory problems. dust mites, the relatives of the spider is too small to see without a microscope. Mites eat skin cells shed by humans, and they thrive in warm and humid. In most houses, bedding, upholstery and carpet is an ideal environment for dust mites. Steps to reduce dust mites in the home can often control allergy to dust mites. Drugs or other treatments may be needed to relieve symptoms of asthma and manage.

Mite allergens

Mite allergens is the feces pellets, sometimes called frass, that dust mites mites that cause allergies. This fecal pellets is a round ball of about 20 microns wide, and contains proteins that cause allergic reactions in us. This cowardly pellet is the main reason for many asthma-related deaths, and was described as very beautiful, a tough, lightweight, glassy, translucent, almost like pearls (Scanlon, 1992). Compared to cat allergens and other materials that contribute to allergies to dust (lint, feathers, fungal spores, fragments of insects), dust mite allergen is relatively heavy, not floating in the air with ease. mite allergens, which is usually the most likely cause was almost close to the inhalation of pillow, mattress, or plush.

Although the mites find shelter in carpets, mattresses and sofas, they need water to survive. Without water or moisture, they will not survive and the mites tend to thrive in the humid months of summer and in areas with high humidity. During the dry winter months or in areas with dry climate, reducing the mite population. Since people tend to throw around 0.20 ounces one week dead skin, mites never fail food. When adding the pet to house dust mite is probably in the sky. The mattress is one of these mites favorite sites because that is where people and some animals, spent nearly a third of their time. Most go to bed with little clothing and skin cells from dust mite delivery of supplies with plenty of food.









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