You mentioned the full spectrum light. They can be very useful for mood but can wreck havoc on some headache sufferers. My neurologist has recommended that type of lights with a sort of blue tint that eliminates the harsher wavelengths or colors. I don't actually have one but you might want to look into it.
Also, for computer use, in the past I've used an add-on for the Firefox browser called EasyRead
--it changes the color scheme of web pages while you browse to make it easier on your eyes. I recommend giving it a shot. Also you might be able to achieve a similar effect by tweaking your monitor settings and maybe changing your desktop theme to darker colors.
DX: NDPH, Recovered(?) CRPS
RX: Lamictal, Namenda, Nardil, Piroxicam, Oxycontin, Clonazepam, Rozerem, Ambien CR, Magnesium (800 mg/d), Riboflavin (400 mg/d), Fish Oil (2000 mg/d)
PRN: Ketamine nasal spray
, Toradol IM, Celebrex, Lodine, Zofran, Phenergan,
rarely: Migranal, DHE IM, Reglan, Provigil, Maxalt, ZomigI can be contacted personally via email at firstname.lastname@example.org.