When you suffer from allergies or asthma, you may think it may be a good idea to purchase an air filtration system for your house. But one legitimate question would be: is it worth paying the money? Experts say that it can ease your symptoms, but that is true only if you make other changes in your environment, too.

These changes concern avoiding the carpeting, finding another place for your pets and using air conditioning during the warmer months in order to get rid of the pollens or allergens. You should as well clean the air filters, the air conditioner filters, and the duct filters every season. Another possibility is not to open your windows and to avoid staying a lot outdoors, during the period when your allergies are acute.

If you have tried all these and didn