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Environmental Triggers for Asthma

Asthma sufferers often find that an important key to improving their asthma symptoms is to reduce or eliminate the asthma triggers found in their environment. There are a number of different environmental triggers for asthma symptoms. Some people react to just one trigger while others find that there are several triggers that make their asthma more severe. It is important to be able to identify these asthma triggers and to learn how to reduce their effects on your life. Here are three of the most common.

1. Secondhand Smoke

Secondhand smoke is one of the worst asthma triggers encountered because of the number of harmful chemicals and air pollutants released in the smoke. According the Environmental Protection Agency, secondhand smoke contains more than 4,000 different compounds, including several agents suspected of contributing to the development of cancer. The compounds in secondhand smoke can trigger episodes of asthma and increase the severity of attacks.

To reduce the effects of secondhand smoke on asthma sufferers, it is important to limit the amount of secondhand smoke in indoor areas. Eliminate smoking indoors and prevent people from smoking around the doors and windows of the building. You should also install a high quality air filter in the HVAC system of the building to trap any smoke particles that enter the building.

2. Dust Mites

Dust mites are tiny insects that feed on human skin and live in fabric items in the home, such as couches, pillows, mattresses, clothes, and stuffed toys. Although they are too small to see with the naked eye, they can have a large effect on asthma sufferers. Parts of the dead insects and their droppings can be inhaled by asthma sufferers, triggering an attack and increasing the severity of the symptoms.

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