Can slow reaction rate, increase temper and can make it harder to concentrate.
If revealing your piercings during travel is unacceptable, wear nonmetallic jewelry. Quality metal body jewelry is non-ferromagnetic and will not set off the large walk-through metal detectors. ... You can still wear your metal piercing jewelry when you travel, and the TSA will not ask you to remove them.
Since 2016, the amount of money was increased and nowadays, for each willful violation the penalty is 126 000$, unlike the previous times when it was 70 000$. This has increased a bit to 129 000$ due to inflation rates changing. Each repeated such violation will also cost 126 000$.
