ooh - I may look at the Philips light but it is a lot of money.
A story to hopefully make you smile...
When I started light therapy I wasn't entirely sure what to expect. But what happened was called into procedure room, then sent to take clothes off/put on dressing gown (can't remember if I was entirely naked or kept my knickers on). Disrobed for examination then popped into a circular light pod.
Had to stand with legs apart and with hands in straps above my head for the grand total of about 3 seconds.
I had light therapy twice a week (can't remember how long the treatment was for) and each appointment my time in the pod increased every so slightly)
After a few weeks they noticed my face (I had some psoriasis round my hairline and occasionally it encroached onto my forehead/cheekbones) which at the time was psoriasis free was getting tanned. Now I'd noticed this previously but was quite happy with my NHS tan and so kept quite.
They decided in their medical wisdom that my face now needed protection and said I'd have to wear a mask.
Said mask was produced. I don't know what I envisaged but the mask looked to me like a plastic/see through welders mask. Ah but the medical staff hadn't stopped there. A quick twist and turn like the balloon shape maker at a kids party turned my welders mask into basically a human mouse mask with a long pointy nose.
So from that day forward I had to step into the pod, naked, wearing my plastic mouse mask, legs akimbo, hands in straps above my head. I did at that point wonder whether this was an elaborate money earning sideline for the NHS and I was actually on some sort of pay per view channel..
.... on the upside psoriasis went - huzzah! So my advice if you end up with light therapy is disguise any tanning of your face!!