If you are having significant difficulties inside of your house, you might take a second look at your power outlets and your light switches. As power lines are uncovered and unsheathed in power outlet boxes, power outlets frequently are a large source of emissions. As a result, it can be very helpful to replace your existing outlet covers or switchplates with a strong insulative material. For example, stone outlet covers are a good choice. These can be purchased online, for example at stonewallplates.com or switchhits.com. If you still have problems with the outlets, you can also place an outlet cover or outlet plug in your power outlets. These can be purchased, for example, at mypreciouskid.com or propaintingproducts.com Certain countries have an on/off switch built into the outlet cover or switchplate. These are very helpful. Unfortunately, they are not readily available in all countries. Important Note: Working with power is very dangerous. You will want to turn off all power to your house before performing any work on your power outlets or outlet covers. You should also consult with an electrician for professional advice or service.