There are several things to think about when buying a humidifier and one of the more important considerations is whether to buy a filtered humidifier or one that is filterless. Most filters used in filtered humidifiers are for removing dirt, bacteria, mold and minerals, which helps prevent... ...
Asthma Attack Blog
Asthma Attack Triggers
Although in asthma the underlying airway inflammation is always there, an asthma attack can be triggered or worsened by a number of factors. There are two types of asthma attack triggers;
Allergens and Irritants
* Common asthma allergens include pollen, animals and house-dust mites.
* Common asthma irritants include cold air, cigarette smoke and chemical fumes.
An allergen is a substance that causes asthma attack symptoms by bringing about an allergic reaction. An irritant is a substance that precipitates an asthma attack by aggravating the airways.
Keeping a diary of the times and circumstances that precipitates your asthma attack or causes your asthma to worsen can help you and your doctor pinpoint exactly what your asthma triggers are. Once you have identified your asthma triggers, you can take steps to deal with them.
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