Other things you can take are iodine, and olive leaf extract. Get a strong olive leaf extract(500 mg 15% or more oleuropein).
I think the olive leaf extract, iodine, and raw garlic are helping me.

I have read a number of websites about iodine. They claim iodine dislodges mercury from the thyroid, and helps the body get rid of bromine, florine, aluminum, mercury and lead. They claim that iodine is necessary for white blood cells to work properly.
I take 32.5 mg a day of potassium iodide(around 24 mg of elemental iodine). That is around half of what they say is optimal at http://iodine4health.com/. They recommend Iodoral, which is iodine and iodide, however those tablets are around 4x the price of the Source Naturals potassium iodide I take.