We updated this article in December 2022 to add more information about each featured product, based on extensive research done by our team. As winter approaches and daylight begins to dwindle down to ...

Feeling a bit down when the days become shorter is totally normal, but if your change in mood is more pronounced, it’s possible you have seasonal affective disorder (SAD) — a mood disorder that is ...

The shorter daylight hours and reduced sunlight in the fall and winter mean less light exposure, which can make you want to hit snooze on your alarm clock and sleep all day. This case of the seasonal ...

Spectronics claims that its recently improved Spectroline BIB-150P UV lamp is one of the highest intensity self-ballasted units currently available. You can use the handheld lamp for nondestructive ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Nancy Redd Shifts in the ...

People commonly use sun lamps, also known as SAD lamps, to treat a form of depression called seasonal affective disorder (SAD). These lamps can also help a person’s body make vitamin D, which helps ...

Sun lamps can be effective in treating major depressive disorder with seasonal patterns when used appropriately. Understanding how it can be used may help you improve depressive symptoms. A sun lamp, ...

Jay Monroe, an engineer whose wife’s discontent over the strong light he needed for bedtime reading provoked him to invent a high-intensity, low-voltage mini-lamp whose use spread to desks, jewelers’ ...