Woah, this is a lot. Let me break it down lol.

Pee - I haven’t noticed any extreme reactions, then again I haven’t investigated in any form of detail.

Sauna - I have done this. It’s not fun. Causes me to sweat, and then I get super itchy.

Wet Skin - Yes, actually! My mom had me try that on both her and my dad. They didn’t get any reactions.

Cause - No clue.

Creams - Haven’t been prescribed any, but we but hydrocortisone on hives.

Diary - I did, for awhile. Specifically for this lol. We didn’t find any patterns.

Bloodwork - had it done lots of times, always been normal.

Supplements - I have not tried diets.

No problem, let me know if you have more questions!