Also, if oyu are on any meds, some of them can make you very light-sensitive, whihc this might exacerbate. Have you thought of a second opinion. Also, if it is yeast related, at all, some types of antibiotics can wreak havoc with it, BTW, judging from what you've posted about your job and what's been cropping up healthwise IMO it is defintiely time for a new job!**BG**

luvyakat