Digital products make our lives more comfortable, but sometimes they are also like time bombs that can “kill us” at any time. In addition to the previously mentioned “Blackberry hand”, “Ipad elbow” and other cell phone disease, there are now some new problems brought about by digital products we need to face. 1, deafness in a lightning strike If you are not “Thor” Thor, it is best not to use the phone in a thunderstorm to call. There was a 15-year-old girl, because in a large park in London on the open space to play cell phones, just a thunderstorm, the results of a lightning bolt down directly hit her. She was in cardiac arrest, and although she was rushed to the hospital to save her life, but because she was holding the phone to her ear, the eardrum was completely damaged after the lightning strike, and she lost all her hearing. 2, palm sweat gland inflammation caused by holding PS game controller for a long time, was found in a Swiss girl. Her palm was chronically red and swollen and painful. This was due to the girl holding the PS game controller for a long time every day and often pressing the buttons continuously and quickly, which led to pressure on the sweat glands of her palm and wear and tear on the skin surface, thus developing the current PS game palm sweatitis. 3. photosensitive epilepsy Although only a small percentage of people will have seizures or fainting spells when watching movies or playing video games, with a probability of about 1/100, and roughly 3% to 5% of people may be sensitive to evoked light sources. However, the consequences of this photosensitive epilepsy are very frightening when a seizure occurs. What causes this condition is still unclear, and scientists predict that it should be caused by poor or unbalanced chemical signaling in the brain. There is also no specific drug that can treat it. Therefore, people with photosensitive epilepsy should strongly avoid flashing lights and TV. It is also worth mentioning that epilepsy may also be triggered by flashing headlights, so patients are advised not to drive alone. 4. Death by headphones In industrial society, noise is an unavoidable pollution, so a lot of people nowadays choose to wear headphones to avoid noise. However, when you walk through the streets with headphones on, perhaps your life is already threatened. Because you may not hear the car horn when crossing the road and be hit by the vehicle. This is “death by headphones”. Statistics show that the number of deaths in car accidents caused by not hearing the warning because of wearing headphones is climbing sharply, and most of these deaths are young people under 30 years old.