Please reduce your dose to 1 drop at a time, and make sure you drink a LOT of water. Wait to raise your dose until you are VERY comfortable and feeling better.
There is a lot of debris, both from pathogens, and their waste, and possibly from plaque, when you use Miracle-Mineral-Supplement , and this can put a strain on all the body systems including the heart.
The most important thing you can do while taking Miracle-Mineral-Supplement is to DRINK (4 liters per day) pure clean water, and then try to shift your diet to alkaline.