It is that time of year in the Northern Hemisphere when the days are getting shorter, the nights longer, and the sun hangs lower in the sky. Seasonal Affect Disorder (SAD) probably affects all of us to some extent. What to do?
Well, I understand that studies have shown that exposing your retinas to bright light, in the sunlight wavelengths, can improve mood and functioning. A variety of therapeutic lamps are available. Some of the least expensive ones sit on your table or desk, and shine up at a slight angle while you read or watch a movie. An example of this type is the Nature Bright SunTouch Plus ( $49 ), shown below. The lamp is ideally positioned quite close to your eyes, say 12 inches (30 cm), in order to get the recommended photons into them.
Our family has gotten a lot of mileage out of a somewhat more expensive but more versatile lamp. This is the Day-Light Sky lamp ($113).
It has joints at the top and the bottom of its support arm, so you can use it like a desk lamp, to give strong lighting to some project you are working on, or have it therapeutically shine into your eyes, like this happy camper:
In that mode, you’d want to keep your gaze level or only slightly downward, since not much light would get into your pupils if you had your head down reading. Our family uses this on the counter or table whilst preparing or eating breakfast (it is best to get your photons in early in the day). It also works well positioned beside your shoulder as a cheery reading light.