I am still not sure (no doctor incl. alt. gives 100% certain explanation) what was the cause of my severe symptoms one year ago and in May this year, but i have 3 strongest suspicions: - Mold toxicity, mycotoxins from the walls of my apt. Mold is there for sure, just its not certain if it triggers such strange and chaotic reactions. - Herxheimer reaction - but most report far less severe symptoms - Oxalates dumping - certain symptoms at certain times suggest a connection with positive ions in the air - huge change in my condition ****exactly*** from the onset of a big thunderstorm Oxalates bind with calcium and magnesium. Some symptoms felt like and are described by many sources like deficiency in both. So perhaps when body gets rid of oxalates, they clean calcium and magnesium from me? If you had oxalates issues, what it felt like?