If you have asthma or allergies, being stuck indoors can make you sick if you're not careful.
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If cold, wintry weather is keeping you indoors, remember: Year-round, that's home to many of the peskiest allergy and asthma triggers, according to the Environmental Protection Agency. So if you have allergies or asthma, it's a good idea to ensure that your home is as free of triggers as possible—or at least find ways to reduce your exposure. Your doctor can help you develop a plan, but here is some advice to get you started.
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