Don't charge any electrical devices, including phones and tablets, on your bed or under your pillow while you sleep as they could overheat and cause a fire. If possible, avoid charging devices unattended or overnight, and when necessary only charge them on a hard surface such as a desk.
Keep your cell phone at least 3 feet away from your bed to limit radio frequency exposure. Turn your cell phone off before you go to bed (if you don't rely on your phone's alarm clock)
Unfortunately, leaving your phone charging for hours at a time while you sleep isn't great for your battery and could cause its performance to decline before you're ready to trade in your phone. Discover why charging your phone overnight is bad, and how often you should be charging your phone instead.
Well, the rule of the thumb is to avoid charging your iPhone overnight. Naturally, lithium-ion batteries are reactive. As such, they can easily overheat especially when left overnight to charge. This can cause them to catch fire, as was the case with the Samsung Galaxy Note 7.
If you charge your iPhone overnight for eight or so hours, that stresses it more. Even with optimized charging, the battery is still taxed after it reaches 100 percent, so by leaving it charging overnight when it doesn't need it, you're putting undue strain on the battery.
Blue light is harmful to your eyes.
The blue light emitted by your cell phone screen restrains the production of melatonin, the hormone that controls your sleep-wake cycle (aka circadian rhythm). This makes it even more difficult to fall asleep and wake up the next day.
Your phone should be left outside the bedroom when you decide to sleep. However, if you rely on your phone as an alarm clock, place it somewhere as far as possible from the bed, and turn off any notifications unrelated to the alarm clock.
Your phone's vibrations do more than wake you up, and electromagnetic radiation impacts your brain activity and can be harmful to the heart and brain. Moreover, the overall impact of using a phone near you before sleep is forked and should be kept at a distance if not switched off.
Increase your distance from the phone. Putting a few inches (at best four or more feet) between you and your device will considerably reduce the amount of radiation absorbed by your body. Keeping your phone out of your bedroom at night will minimize radiation and promote healthy sleeping habits!
Get to Know Airplane Mode
“Airplane mode”, also known as “flight mode,” is a setting on your wireless device that stops the microwave radiation emissions. It turns antennas to OFF. Learning how to use airplane mode is one of our most important tips.
Cell phones emit low levels of radio frequency energy, a type of non-ionizing radiation. The available scientific data on exposure to radio frequency energy show no categorical proof of any adverse biological effects other than tissue heating.
Some people are so attached to their cell phones that they sleep with them on their nightstand or even under their pillow. Bad idea. Cell phones pump out electromagnetic radiation whenever they're on - which means sleeping with one nearby boosts your exposure all night long.
Most people tend to hold their cell phones only about 8 inches from their faces. Not good. Try holding yours at least 16 to 18 inches away from your eyes to give your eyes a break. It might feel funny at first but shouldn't take long to get used to.
We have strong evidence in that group that media use and technology before bed can lead to poor sleep.” Generally, however, tucking your devices away for the night an hour or two before bed is a good rule. That includes not just phones but also other devices and electronics.
These five models emit some of the strongest radiation on the market: Motorola Edge ( 1.79 w/kg); OnePlus 6T (1.55 w/kg); Sony Xperia XA2 Plus (1.41 w/kg) Google Pixel 3 XL (1.39 w/kg); and the Google Pixel 4a (1.37 w/kg) in a tie with the Oppo Reno5 5G (1.37 w/kg).
In skipping these states and checking your phone right after waking up you are priming your brain for distraction. Seeing or reading something negative first thing in the morning can trigger your stress response and put you on edge for the rest of the day.
Read the fine print: All device manufacturers advise that cell phones should be at least 5 millimeters, or about ¼ of an inch away from your body or brain.
Mobile phone use prior to bedtime or even after lights-out is a common habit among many young adults. However, this unhealthy habit may lead to delayed bedtime, sleep loss, irregular sleep-wake patterns, poor sleep quality, and increased tiredness during the day [2–4].
Is the radiation from cell phones harmful? Cell phones emit radiation in the radiofrequency region of the electromagnetic spectrum. Second-, third-, and fourth-generation cell phones (2G, 3G, 4G) emit radiofrequency in the frequency range of 0.7–2.7 GHz.
The third posture is about when we use our phones while lying on a sofa or in our beds. "Slide down, use a pillow, support your elbow to hold the phone," she said for the third correct posture.
The number is *#07#. When you dial the number, the phone will automatically show the SAR level. If it is more than 1.6 W/Kg, it will harm you.
Having two phones means that you can have one phone for personal communication and for entertainment. You can dedicate the other phone for business calls and messages. This helps you conserve battery life since one phone won't have to do it all.