I talk on the cell phone around 4 hours a day. if i use skype on my cell phone, am i exposed to radiation? and do earphones help to reduce radiation?

Cell phone radiation: Effect of cell phone radiation on our brains is very controversial. Currently, naysayers are louder than those who worry. Many attempts to address your concerns have not turned up any link to increase risk of disease. Some also worry about excess radiation from Bluetooth earphones vs wired ones, although their use potentially decreases radiation from cell phone use. Others recommend keeping away