joegrane
No, the chelation process involves mobilization (kicking up) of heavy metals. Mercury affects your immune system.
There are a variety of things we should do during chelation to prepare and protect the body for the stress of kicking up heavy metals.
Cutler's book
Amalgam Illness contains many tips.
Don't forget to take appropriate supplements--antioxidants, Zn, etc. Some of us need extra amino acids, etc.