Asthma is a disease that causes the airways of the lungs to tighten and swell. It is common among children and teens. During an asthma attack, a child does not get adequate air to breathe. Coughing and wheezing are common symptoms. Environmental substances and conditions, which lead to the actual onset of asthma, are called asthma triggers. Both indoor and outdoor inhaled allergens are irritants that can induce asthma.

Household dust mites, cockroaches, dander from furred or feathered animals, fungi, grass and tree pollen are common allergens. Other substances and conditions that can lead to an asthma attack include tobacco smoke, industrial emissions, vehicle exhaust, ozone, sulfur dioxide, certain foods, food additives and smog. Respiratory infections, physical activity, hyperventilation, stress and fear can trigger an asthma attack.

Reducing environmental triggers is one way to help control asthma attacks. Determine what triggers an asthma attack by carefully observing the environment when symptoms occur.

Eliminate the trigger from the environment:

Tobacco Smoke
• Do not allow smoking in the home or car.
Dust Mites
• Use dust-proof pillow and mattress covers.
• Vacuum carpets and furniture weekly.
• Wash sheets and blankets each week in hot water.
• Wash stuffed toys weekly in hot water and dry completely.
Pet Dander
• Keep furred or feathered pets outside.
• Keep pets out of bedroom, and keep the bedroom door closed.
Cockroaches
• Prevent cockroaches by cleaning dishes, crumbs and spills right away. Keep food and garbage in closed containers. Never leave food out.
• Use poison baits, gels, pastes or traps (instead of sprays) to control cockroaches.
Indoor Mold
• Fix leaky faucets and pipes immediately.
• Clean moldy surfaces with a cleaner containing bleach.
• Use exhaust fans or open a window in the bathroom and kitchen when showering, cooking or washing dishes.
Nitrogen Dioxide
• If possible, use fuel-burning appliances that are vented outside. Always follow the manufacturer’s instructions for appliances.
• Never use a gas cooking stove for warmth or to heat your house. Use an exhaust fan when cooking.
• With unvented kerosene or gas space heaters use the proper fuel and keep the heater adjusted correctly. Open a window slightly or use an exhaust fan.
• When using wood stoves make sure their doors are tight fitting. Follow the manufacturer’s instructions for starting, burning and putting out the fire.
• When using a fireplace always open the flue.