Kelp tablets help me a lot., algin is made from kelp so very similar. There have been times I thought i had lung disease too but the chelating has pretty much eliminated any chest pain and it's pretty obvious by now that it's mercury in my lungs because of the way my lungs react during chelating.

Which i suppose doesn't neccessarily mean the mercury and other things in my haven't caused irreversible damage but I'll be darned if I am going to seek an x-ray and doctor's opinion about it.