If you can't do without using your phone and computer ,then anti blue light glasses is for you.
blue light glasses block some of the high-energy blue light emitted from electronic devices like smartphones, computers and tvs. even your average indoor light bulb can give off blue light.
whenever we use our digital devices, especially late into the night, we're actually telling our brains to keep our bodies awake,
research shows that wearing blue light filtering glasses three to four hours before bedtime can lead to better and more restful sleep,"