Helpful tip - Be consistent.
Stick to a daily routine of light therapy sessions to help ensure that you maintain improvements over time. If you simply can't do light therapy every day, take a day or two off, but monitor your mood and other symptoms — you may have to find a way to fit in light therapy every day.
Read more at the Mayo Clinic website: https://www.mayoclinic.org/tests-procedures/light-therapy/about/pac-20384604