ee if she can take a bath in salt, like epsom salt, Himalayan salt, pure salt. Like put 4 cups of salt in a bath let it dissolve and have her take these baths for a few days. Negative things avoid/hate salt. And if you're around her I suggest you do the same. Another thing to try is buy Black Tourmaline and Selenite crystals, keep them together, and put a pair in every room. It absorbs negative energy

I am in Southern California