Allergens That Trigger Asthma

Many people believe asthma is a disease. Asthma is actually a condition, where the bronchioles that carry oxygen to the lungs are constricted. It can also be called as an expression of our body a reaction that is stimulated due to hypersensitivity of our body.

Asthmatic condition doesn't happen to one an all, when being exposed to a similar circumstances. Thus, if two people are exposed to dust, or extreme climatic change, it is likely that only one gets an asthmatic attack and is breathless, where as, other person is normal and doesn't react at all. The conclusion is asthma can be connected to the constitution of each individual. The reaction of each individual is different. Thus it is the individual sensitivity, and disposition to allergy that can cause asthma.

Asthma is found in people of all age groups. Those with a family history are prone to asthma since childhood too. The presenting symptoms are difficult breathing, wheezing, and coughing. To many the reaction starts with simple sneezing or cold and then travels down to the lower respiratory tract causing congestion, tightness, and thus asthma.

There are many causes that trigger an attack of asthma. One of the most common is allergies. Allergens that stimulate an attack are dust mites, mold, pollens, certain food, pet hair, smoke, and even perfume or talcum powder for some. The body can be even allergic to numerous factors. Change in weather, especially winters and high attitudes, or damp and wet places, seashore etc cause asthma to many. Smell of rotting wood, dead leaves, or basement, closed bathrooms are causative factor to most as these are places where mold exist. These are a major allergic factor to those with asthma tendency.

To prevent an attack of asthma, one has to analyze what is their own causative factor and stay away from allergens and avoid allergy as far as possible. Allergy testing helps detect the probable causative factors too.