On October 23rd I told our building management team that the light over my desk was giving me headaches.
On December 14th, after much prodding, a man turned up, grunted, stood on a ladder, and turned the light off after flicking a switch on the top of it.
If I'd know it was that easy, I'd have stood on my desk to do it. Only that would contravene Health and Safety regulations. Instead of which, I've sat at my desk, suffering regular headaches and blurred vision.
Odd, that I'm prevented from doing something to stop me from becoming ill out of concern for my health.