Using a mobile phone or other electronic device before bedtime can have negative effects on your sleep and overall health. The blue light emitted by screens can suppress the production of the sleep hormone melatonin, making it harder to fall asleep, and the stimulating content on your phone or device can keep your mind active and prevent you from relaxing. Additionally, using a mobile phone while sleeping may expose you to excessive levels of electromagnetic radiation, which has been linked to an increased risk of cancer and other health problems. To ensure that you get a good night’s sleep and protect your health, it is generally recommended to avoid using electronic devices for at least an hour before bedtime.

Additionally, the content on your phone or device (e.g. social media, emails, notifications) can be stimulating and keep your mind active, making it difficult to relax and fall asleep.

There are also potential health risks associated with using a mobile phone while sleeping. For example, if you keep your phone on or near your bed while you sleep, you may be exposing yourself to excessive levels of electromagnetic radiation. This radiation has been linked to an increased risk of cancer, as well as other health problems such as headaches and fertility issues.

It is generally recommended to avoid using electronic devices for at least an hour before bedtime to give your body and mind time to relax and prepare for sleep. If you need to use your phone at night (e.g. for an alarm clock), try to keep it as far away from your bed as possible.