This guy has pfs like symptoms, but thinks it was due to some medication… then he thought parasites, or candida was the cause…
One of the replies is the following:
"Your blood workup diagnoses the problem from the start:
You are suffering from Vitamin A overdose (hypervitaminosis A).
All of your symptoms can be traced to this fat-soluble accumulant.
Solution is to stop all Vitamin A containing supplements, including fish oils and retinols."