herx from spirulina - chlorella ????

Just took these this morning , first time .... and I feel like I might be getting a herx .. aching jaw and teeth , thoughts feel racey and broken up , can't focus well , feel "zappy" arms achey , dry cracky feeling in throat , dry weird feeling eyes ( about half hour after I took it ) ... my jaw aches UGH ... anyone else get herx from taking these supplements ???? What if there is too much of something like the vitamin A or the iron ?? I am already usually high in iron ...

so I've been doing some reading ( not too much though my brain feels jumbled and unable to focus well today ) .. but seems that spirulina and chlorella are heavy metal chelators ? so I wonder if it moved metal around but maybe couldnt' move it out ( hence not detoxing on any other levels ... )