Taking Vit C is good, it will protect you if you take high doses about 2000gms every 4hrs.
Vit E and selenium are important, magnesium in high doses about 400-600gms a day.
Algin will mop up mercury in your system which will make you feel better. You can order it here on this website.
It is very difficult to find a doctor who knows about this, i havnt got one, theres none here where i live, i have to do it on my own. This website has helped me so much. Russ and Laura will give you great advice on what to do and other forum members have a wealth of information.