tired,body weak hot & cold, shaking inside .had mercury removed from teeth 3 months ago been taking seagreens ,vitc also vit b complex. my protein levels r very very low started on a pea protein ( im a vegetarian also i take 100mg thyroxine for 25 years ) had blood test for tft, lft, esr, b12, folate,ferritn ) all in range. i feel my body is stutting down and exhusted