Thirty years ago I suffered an anaphylactic shock. It was fairly mild as I didn't lose consciousness but I came close. I was rushed to the nearest hospital where a quick check found that my blood pressure was dangerously low. I was given cetirizine hydrochloride to combat the allergic reaction.
I don't know for certain what caused the sudden attack but I suspect that one of my work colleagues put something in my drink.
Anyway, I recovered within minutes but six months later all my hair follicles were dead. My hair was falling out in clumps. I lost every hair on my body and my fingernails were cracking. A consultant told me that I was lucky because an anaphylactic shock such as I'd experienced can cause the autoimmune system to attack anything or everything. For me, it chose the keratin-producing cells. But it could have attacked the pancreas (type 1 diabetes), the myelin sheath around nerves (multiple sclerosis), the heart valves or many other things.
So, a warning: having a "faint" after an injection might sound like nothing but it could be life-changing.
(Feel free to re-post this on social media.)
I don't know if it's true but I read that zeolite is good for chelating heavy metals. Problem is, it's probably good at chelating zinc, magnesium, iron, etc. that you can't afford to lose. So I recommend professional advice. (Difficult to find someone who isn't in the pay of big pharma!)
Cilantro, Atlantic dulse, and barley grass are wonderful for detoxing heavy metals, and they contain their own nutrients too.
I’m not sure if they also chelate healthy metals (copper, zinc), but it’s worth looking into. I personally try to incorporate these into my diet.