Hello thetheft.

There are people who purchase this special lights that help them with SAD. Some of those people swear by them.

It is called phototherapy and the lightboxes used for 30 minutes a day. Apparently, though lightboxes could cause mania in people with bipolar disease.

And SSRIs type antidepressants are usually used to treat it as well.

Acupuncture is useful for pregnant women.