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If you live near the CERN installation in Switzerland/France, then almost certainly.
Also, apparently the Chicago people used to fire their particles off, and they were collected somewhere else (sorry, bit wooly on the details there), so you may have uncovered a stray particle from Chicago.
I would try some Ibuprofen, but not those low dose UK ones. Buy some proper Ibuprofen on your next holiday to Spain. It will knock out an elephant and, hopefully, cure your headache.