Why We Shouldn’t Use Our Phones as an Alarm Clock Add Comment ADVERTISEMENT ADVERTISEMENT Photo de Andrea Piacquadio provenant de Pexels 4. Our cell phones release toxic mercury gas, which poses a great threat to our brains. It can cause damage to nerves, moods, the immune system, as well as the eyes! ADVERTISEMENT [DISPLAY_ULTIMATE_SOCIAL_ICONS] Page 5 of 7 ADVERTISEMENT