I use to have one and I would sit by it in the morning while drinking my coffee for about 30 minutes. I really think it helped me at that time. Good luck with yours. You only have to use it for about 30 minutes a day preferably in the morning. It does help.
Best wishes, and Merry Christmas.
Moderator-Depression and fibromyalgia
fibromyalgia, Chronic fatigue, depression,allergies