How to Remove Negative energy from House Not only do Himalayan salt lamps cleanse and deodorize the air, but these incredible lamps also have numerous health benefits. I've had one for a few months now in my living room and I love the positive energy these lamps amplify. These lamps claim to also reduce coughing and asthma symptoms meaning they can bring benefits to the whole household. I also find that my salt lamp lifts my energy when switched on and having it in my living room means that it neutralizes electromagnetic radiation that comes from mobile phones, television, computers e.t.c.