Mobile phones are very useful and play important roles in people’s lives. Consumers nowadays rely more on their phones as they use it to communicate, take photos, and use apps to make their lives easier. Yet despite the usefulness of smartphones, there are several allegations that claim how low level radio frequency radiation in cellular phones can cause brain tumors and headaches. While the link between phones and the health issues are still unclear, the claims are being investigated to this very day.
Every time a consumer makes a call, the cellphones emit radio frequency radiation via its antenna to communicate with a nearby cellular tower. While the radiation released by a cellphone is usually insignificant, the amount of radiation can increase depending on the length of the call, the distance of the phone from the body, and the clarity of the reception since mobile phones release more radiation to compensate for the call’s quality if the signal is weak. The radiation has a thermal effect that raises body temperature, affecting the part where the phone was closest to, such as the ear and the head when the call is placed. Because of this, the radiation can cause headaches.
In using cellphones, the important thing to remember is to use the phone in moderation to avoid exposure to substantial amounts of radiation. Overusing mobile phones can also pose other dangers such as road accidents when the user drives while texting. When using a cellular phone, people must use it wisely and responsibly.
[Photo Credit: gailjadehamilton on Flickr]