Eradicate blue light from your sleep atmosphere. Take out all electronic equipment or place them in a spot exactly where they gained’t disturb you. 8. Will not use light therapy if you are taking drugs which have been photosensitive. Photosensitive drugs make the skin sensitive to light, leading to sunburns https://csgohealth.com/light-therapy-face-masks-the-skincare-revolution-for-radiant-skin/