
Light therapy (also referred to as bright light therapy, phototherapy or circadian light therapy) has long been used as an effective means of treating depression and sleep disorders by using bright white light to boost serotonin and melatonin levels in the brain. Light boxes or lamps provide illumination. Used daily for at least 20 minutes, these devices can be set for different lux (light intensity) levels for optimal illumination. Can I use it while I’m… Read More »Can I Use Light Therapy All Day?