At the age of 46 I was starting to see the appearance of rainbow halos and starbursts around bright nighttime lights, problems reading small print, focusing issues with my eyes, and image recognition issues. I had been exposed to bright high powered 20 watt scattered sodium LASER light a decade earlier in very high altitude astronomy.
If you are looking for a job that may make you sick, I can recommend working at a high powered solar photovoltaic (PV) utility power plant.
I inadvertently had a very high dose of environmental transcranial magnetic stimulation (TMS) when commissioning a very high powered utility electronic power plant and I can assure you that it can do very strange things to your thinking and the effects last a very long time!
The USA government encourages gun ownership at the same time as they have allowed environmental radiation levels to become ridiculously high powered and this continues to increase annually. It will be interesting to see where this government experiment eventually takes the USA!