Why you should worry about cell phone radiation The excessive exposure of our body to the cell phone radiation worsens the problems we face every day such as stress, increased fatigue, sleep disorders and irritability. But the most terrible thing is that a cell phone can contribute to the development of more serious diseases. In contrast to the ionizing radiation, the cell phone radiation harmful influence has a cumulative effect, thus the consequences can appear not immediately, but within a few years. That’s why many people think that the radiation of this kind is not dangerous. However, there are numerous studies that prove it is. Even the mobile phone manufacturers warn us about the RF exposure risks.