Stop the magnesium,kelp,etc
Brush with Hydrogen Peroxide.
Dmsa taken during the first year may make you feel worse which is a sign of over chelation as mercury moves into the brain.
If you are a girl you might try dating guys.(joke)
If the cause of the mercury poisoning was 5 years of eating tuna fish, you should recover in one year with just ALA and eating meat and taking vitamins.
Take high doses of Iodine, 5 milligrams per day for chronic fatigue.