I was thinking allergies for sure, probably from something in the grow. Start with your spawn, usually Rye, or bird seed (a mixture of many types of grains), etc. Then to your substrate, which could be wheat straw, vermiculite, coco coir (which is the husk of a coconut, many people have allergies to coconut), and then you have a whole host of things people add to the substrate, ie oyster shells, eggshells, lime, coffee, gypsum, and many, many other things people "think" will help their booms grow... I would either find another grower to try their product or go with the TEA idea if you want to try again. And as canndo said, with the MDMA, an accidental dose of meth is VERY possible! I know people who press, and as shitty as it is to say, they will throw pretty much anything in the mix. Even if they just THINK it will have an effect on someone. And their biggest additive recently, TONS of caffeine!!! I mean pounds and pounds, not cool at all! Just a heads up, most of the "molly" or even pills out there isn't what they say it is. Look up chemicals like 5mai or MDAI, and others, are being used as "molly" replacements, because they are MUCH cheaper, and not yet illegal. NO RESEARCH has been done on the chemicals and no one knows what kind of affects they will have on the body in the long run. BE CAREFUL, BE SAFE!