Just curious how old are you?
I'm 25.
Also do a little test. As Russ can vouch hypoglecmia is a major symptoms of mercury. For a day or so eat good quality foods that are not simple carbs IE pasta, rice, candy, sodas, bread etc. Eat protein (except eggs etc) have some WHOLE grains vegatables, little fruit and see what happens to your symptoms. Bet they get less. The reason is when you eat high gylcemic foods (sugar etc) your sugar sky rockets your insulin panics to drive it down, it goes too low and then you have low blood sugar your adrenals TRY to kick in but either they can't because thanks to mercury it can't get a signal or even make it if it could. The next thing you know you have really low blood sugar and your body thinks its gonna panic so here comes the adrealine and PANIC ATTACK. Its happened to me a million times. If you eat foods that don't cause the blood sugar waves then your adrenal symptoms will be less.