I think I have a bad reaction to EO- had some oil based winny 100 mg/ml that held with EO for a few days after I got it and then crashed (different source a while back). Gave me huge knots and fever like conditions for 3-4 days- Strong chemical smell too- I thought only guic was like that but apparently EO can be like that too cuz the label didnt say anything about having guic in it.
I was fine right after I pinned then the knot, pain and fever like symptoms came about 7-8 hours later. I stopped after two pins.