You may have heard that using a HEPA filtered vacuum cleaner will help you to get a grip on your eczema or other allergy. However, you need to make a personal decision about whether or not you actually need this equipment or not. Here are a few questions you can ask yourself to aid you in your decision making.

Does it fit my needs?

You need to know enough about this subject so that you can answer the question will this machine and its fittings accomplish my goals. Genuine HEPA filters will have a serial number put on it by the U.S. Department of Energy. These filters are guaranteed to capture and hold allergens as minute as 0.3 microns.

You will want to know in the case of a HEPA air purifier if the machine has enough capacity to service the size room you intend to use it in. If it is a vacuum cleaner you will need to know if the machine's pull is strong enough to accommodate a HEPA filter.

Am I suffering from dust related eczema?

You will also want to know the cause of your eczema. If it is heavily related to dust you will have much more benefit from the use of the HEPA air filter machines than if the cause of your eczema were different.

Before you invest in a HEPA air controlling device, you will want to make sure that the number one area for dust mites in your home has been taken care of. The majority of the dust mites' influence on you will be in your bed. Once you give your bed the necessary eczema treatments only then can you expect an air cleaning system to provide you with any real benefits.

You will want to consider also that the most expensive system is not necessarily the best system. You will also want to consider the purchasing and use requirements of replacement filters and the like. What a lot of companies do is try to get you to purchase a system that costs little, but will require that you buy a lot of filters which may or may not cost a lot of money.